Iklan

Pertanyaan

Bila x 1 ​ d an x 2 ​ merupakan penyelesaian dari persamaan 2 2 x − 6 . 2 x + 1 + 32 = 0 , dengan x 1 ​ > x 2 ​ , maka nilai 2 x 1 ​ + x 2 ​ = ....

Bila  merupakan penyelesaian dari persamaan , dengan maka nilai 

  1. 4

  2. 1 fourth

  3. 8

  4. 1 half

  5. 16

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

01

:

08

:

56

:

04

Klaim

Iklan

N. Rahayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

2 to the power of 2 x end exponent minus 6 space. space 2 to the power of x plus 1 end exponent plus 32 equals 0 open parentheses 2 to the power of x close parentheses squared minus 6 space. space 2 to the power of x space. space 2 to the power of 1 plus 32 equals 0 open parentheses 2 to the power of x close parentheses squared minus 12 space. space 2 to the power of x space plus 32 equals 0 rightwards arrow m i s a l k a n space 2 to the power of x equals p p squared minus 12 p plus 32 equals 0 open parentheses p minus 4 close parentheses open parentheses p minus 8 close parentheses equals 0 p equals 4 space a t a u space p equals 8  S u b s t i t u s i k a n space k e m b a l i space p equals 2 to the power of x comma space m a k a colon space space p equals 4 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space p equals 8 2 to the power of x equals 4 space space space space space space space space space space space space space space space space space space space space space space space space space space space 2 to the power of x equals 8 2 to the power of x equals 2 squared space space space space space space space space space space space space space space space space space space space space space space space space space 2 to the power of x equals 2 cubed space space x equals 2 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space x equals 3 K a r e n a space x subscript 1 greater than x subscript 2 comma space m a k a space x subscript 1 equals 3 space d a n space x subscript 2 equals 2 comma space s e h i n g g a colon 2 x subscript 1 plus x subscript 2 equals 2 open parentheses 3 close parentheses plus 2 equals 8

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

1

Beatrice Priscilla Mesach

Makasih ❤️

Anindya Salsabila

Pembahasan lengkap banget

Adhitya Rassya Fikhar Permana

Makasih ❤️

Iklan

Pertanyaan serupa

Jika x 1 ​ d an x 2 ​ adalah penyelesaian persamaan

1

4.3

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

©2025 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia