Roboguru

Nyatakan ke bentuk pangkat pecahan.  j.

Pertanyaan

Nyatakan ke bentuk pangkat pecahan. 

j. begin mathsize 14px style root index 6 of a cubed over b to the power of 4 end root end style 

Pembahasan Video:

Pembahasan Soal:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell root index 6 of a cubed over b to the power of 4 end root end cell equals cell fraction numerator root index 6 of a cubed end root over denominator root index 6 of b to the power of 4 end root end fraction space end cell row blank equals cell open parentheses a close parentheses to the power of begin display style 3 over 6 end style end exponent over open parentheses b close parentheses to the power of begin display style 4 over 6 end style end exponent end cell row blank equals cell a to the power of begin display style 1 half end style end exponent over b to the power of begin display style 2 over 3 end style end exponent end cell end table end style

Jadi,bentuk pangkat pecahan dari begin mathsize 14px style root index 6 of a cubed over b to the power of 4 end root end style adalah b32a21

Pembahasan terverifikasi oleh Roboguru

Dijawab oleh:

N. Puspita

Terakhir diupdate 13 September 2021

Roboguru sudah bisa jawab 91.4% pertanyaan dengan benar

Tapi Roboguru masih mau belajar. Menurut kamu pembahasan kali ini sudah membantu, belum?

Membantu

Kurang Membantu

Apakah pembahasan ini membantu?

Belum menemukan yang kamu cari?

Post pertanyaanmu ke Tanya Jawab, yuk

Mau Bertanya

Pertanyaan yang serupa

Hasil dari  adalah ....

Pembahasan Soal:

Perhatikan perhitungan berikut!

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row blank blank cell 6 fourth root of 2 m end root plus 2 open parentheses 2 m close parentheses to the power of 1 fourth end exponent minus 3 open parentheses fourth root of 8 m cubed end root close parentheses to the power of 1 third end exponent end cell row blank equals cell 6 fourth root of 2 m end root plus 2 fourth root of 2 m end root minus 3 open parentheses open parentheses 2 cubed m cubed close parentheses to the power of 1 fourth end exponent close parentheses to the power of 1 third end exponent end cell row blank equals cell 6 fourth root of 2 m end root plus 2 fourth root of 2 m end root minus 3 open parentheses open parentheses open parentheses 2 m close parentheses cubed close parentheses to the power of 1 fourth end exponent close parentheses to the power of 1 third end exponent end cell row blank equals cell 6 fourth root of 2 m end root plus 2 fourth root of 2 m end root minus 3 open parentheses 2 m close parentheses to the power of 3 over 12 end exponent end cell row blank equals cell 6 fourth root of 2 m end root plus 2 fourth root of 2 m end root minus 3 open parentheses 2 m close parentheses to the power of 1 fourth end exponent end cell row blank equals cell 6 fourth root of 2 m end root plus 2 fourth root of 2 m end root minus 3 fourth root of 2 m end root end cell row blank equals cell open parentheses 6 plus 2 minus 3 close parentheses fourth root of 2 m end root end cell row blank equals cell 5 fourth root of 2 m end root end cell end table end style    

Jadi, hasil dari begin mathsize 14px style 6 fourth root of 2 m end root plus 2 left parenthesis 2 m right parenthesis to the power of 1 fourth end exponent minus 3 open parentheses fourth root of 8 m cubed end root close parentheses to the power of 1 third end exponent end style adalah begin mathsize 14px style 5 fourth root of 2 m end root end style.

Dengan demikian, jawaban yang tepat adalah C.

0

Roboguru

Nyatakan ke bentuk pangkat pecahan. c.

Pembahasan Soal:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell fifth root of a to the power of negative 6 end exponent end root end cell equals cell open parentheses a close parentheses to the power of fraction numerator negative 6 over denominator 5 end fraction end exponent end cell row blank equals cell a to the power of negative 6 over 5 end exponent end cell end table end style

0

Roboguru

Nyatakan ke bentuk pangkat pecahan. e.

Pembahasan Soal:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell square root of square root of a to the power of 6 end root end root end cell equals cell square root of open parentheses a close parentheses to the power of 6 over 2 end exponent end root end cell row blank equals cell square root of a cubed end root end cell row blank equals cell a to the power of 3 over 2 end exponent end cell end table end style

Jadi, bentuk pangkat pecahannya adalah a23.

0

Roboguru

Nyatakan ke bentuk akar. j.

Pembahasan Soal:

table attributes columnalign right center left columnspacing 0px end attributes row cell 8 to the power of 1 2 over 5 end exponent cross times 8 to the power of 1 fifth end exponent end cell equals cell 8 to the power of 1 2 over 5 plus end exponent to the power of 1 fifth end exponent end cell row blank equals cell 8 to the power of 1 3 over 5 end exponent end cell row blank equals cell 8 to the power of 8 over 5 end exponent end cell row blank equals cell open parentheses 2 cubed close parentheses to the power of 8 over 5 end exponent end cell row blank equals cell 2 to the power of 24 over 5 end exponent end cell row blank equals cell 2 to the power of 4 4 over 5 end exponent end cell row blank equals cell 2 to the power of 4 plus 4 over 5 end exponent end cell row blank equals cell 2 to the power of 4 cross times 2 to the power of 4 over 5 end exponent space end cell row blank equals cell 16 space fifth root of 2 to the power of 4 end root end cell row blank equals cell 16 fifth root of 16 end cell end table

0

Roboguru

Hasil dari  adalah ....

Pembahasan Soal:

Perhatikan bahwa

table attributes columnalign right center left columnspacing 0px end attributes row cell square root of size 14px 2 open parentheses square root of size 14px 54 size 14px plus square root of size 14px 24 close parentheses end cell size 14px equals cell square root of size 14px 2 size 14px cross times square root of size 14px 54 size 14px plus square root of size 14px 2 size 14px cross times square root of size 14px 24 end cell row cell size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space end cell size 14px equals cell square root of size 14px 108 size 14px plus square root of size 14px 48 end cell row cell size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space end cell size 14px equals cell square root of size 14px 36 size 14px cross times size 14px 3 end root size 14px plus square root of size 14px 16 size 14px cross times size 14px 3 end root end cell row cell size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space end cell size 14px equals cell size 14px 6 square root of size 14px 3 size 14px plus size 14px 4 square root of size 14px 3 end cell row cell size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space size 14px space end cell size 14px equals cell size 14px 10 square root of size 14px 3 end cell end table   

Dengan demikian, hasil dari Error converting from MathML to accessible text. adalah begin mathsize 14px style 10 square root of 3 end style.

Jadi, jawaban yang tepat adalah A.space  

0

Roboguru

Roboguru sudah bisa jawab 91.4% pertanyaan dengan benar

Tapi Roboguru masih mau belajar. Menurut kamu pembahasan kali ini sudah membantu, belum?

Membantu

Kurang Membantu

Apakah pembahasan ini membantu?

Belum menemukan yang kamu cari?

Post pertanyaanmu ke Tanya Jawab, yuk

Mau Bertanya

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ikuti Kami

©2021 Ruangguru. All Rights Reserved