Iklan

Pertanyaan

2 x − 4 = 3 2 x − 1

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

02

:

01

:

50

:

03

Klaim

Iklan

N. Puspita

Master Teacher

Jawaban terverifikasi

Pembahasan

Pembahasan
lock

Persamaan bilangan berpangkat Sifat eksponen dan logaritma Oleh karena itu, Jadi, solusi dari adalah .

Persamaan bilangan berpangkat

Sifat eksponen dan logaritma

table attributes columnalign right center left columnspacing 0px end attributes row cell a to the power of x times a to the power of y end cell equals cell a to the power of x plus y end exponent end cell row cell a to the power of n end cell equals cell 1 over a to the power of negative n end exponent end cell row cell open parentheses a over b close parentheses to the power of x end cell equals cell a to the power of x over b to the power of x end cell row blank blank blank row cell log presuperscript a space b end cell equals cell c rightwards double arrow a to the power of c equals b end cell end table

Oleh karena itu,

table attributes columnalign right center left columnspacing 0px end attributes row cell 2 to the power of x minus 4 end exponent end cell equals cell 3 to the power of 2 x minus 1 end exponent end cell row cell 2 to the power of x times 2 to the power of negative 4 end exponent end cell equals cell 3 to the power of 2 x end exponent times 3 to the power of negative 1 end exponent end cell row cell 2 to the power of x times 1 over 2 to the power of 4 end cell equals cell open parentheses 3 squared close parentheses to the power of x times 1 third end cell row cell 2 to the power of x over 16 end cell equals cell 9 to the power of x over 3 end cell row cell 3 times 2 to the power of x end cell equals cell 16 times 9 to the power of x end cell row cell 3 over 16 end cell equals cell 9 to the power of x over 2 to the power of x end cell row cell 3 over 16 end cell equals cell open parentheses 9 over 2 close parentheses to the power of x end cell row x equals cell log presuperscript 9 over 2 end presuperscript open parentheses 3 over 16 close parentheses end cell end table

Jadi, solusi dari 2 to the power of x minus 4 end exponent equals 3 to the power of 2 x minus 1 end exponent adalah Error converting from MathML to accessible text..

 

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

1

Malika Rahmania Ramadani

Pembahasan lengkap banget Ini yang aku cari! Bantu banget

Najwa maisarah

Jawaban tidak sesuai

Nathanael Bennanda Samuel

karena saya photomath hasilnya berbeda sebelum dijaadikan log dan sesudah log Jawaban tidak sesuai

Iklan

Pertanyaan serupa

Diketahui lo g A + lo g B = 2 , 021 dan lo g B − lo g C = 1 , 243 . Pernyataan yang tepatadalah. . . .

1

5.0

Jawaban terverifikasi

RUANGGURU HQ

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

Coba GRATIS Aplikasi Roboguru

Coba GRATIS Aplikasi Ruangguru

Download di Google PlayDownload di AppstoreDownload di App Gallery

Produk Ruangguru

Hubungi Kami

Ruangguru WhatsApp

+62 815-7441-0000

Email info@ruangguru.com

[email protected]

Contact 02130930000

02130930000

Ikuti Kami

©2026 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia