Roboguru

Nilai

Pertanyaan

Nilai begin mathsize 14px style limit as x rightwards arrow 0 of fraction numerator 5 x over denominator 3 minus square root of 9 plus x end root end fraction equals.... end style 

  1. size 14px minus size 14px 30 

  2. size 14px minus size 14px 27 

  3. size 14px 15 

  4. size 14px 30 

  5. size 14px 36 

Pembahasan Video:

Pembahasan Soal:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow 0 of fraction numerator 5 x over denominator 3 minus square root of 9 plus x end root end fraction end cell equals cell limit as x rightwards arrow 0 of fraction numerator 5 x open parentheses 3 plus square root of 9 plus x end root close parentheses over denominator open parentheses 3 minus square root of 9 plus x end root close parentheses open parentheses 3 plus square root of 9 plus x end root close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 0 of fraction numerator 5 x open parentheses 3 plus square root of 9 plus x end root close parentheses over denominator open parentheses 9 minus 9 minus x close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 0 of fraction numerator 5 x open parentheses 3 plus square root of 9 plus x end root close parentheses over denominator open parentheses negative x close parentheses end fraction end cell row blank equals cell limit as x rightwards arrow 0 of minus 5 open parentheses 3 plus square root of 9 plus x end root close parentheses end cell row blank equals cell negative 5 open parentheses 3 plus 3 close parentheses end cell row blank equals cell negative 30 end cell end table end style

Jadi, jawaban yang tepat adalah A.
 

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 12 April 2021

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