Iklan

Iklan

Pertanyaan

T e n t u kan ni l ai d a r i f ( x ) = 2 x 7 + 5 x 6 − 5 x 4 + 7 x 3 − 5 , u n t u k x = − 2

  1. -79

  2. -78

  3. -77

  4. -76

  5. -75

Iklan

D. Kamilia

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Iklan

Pembahasan

space f left parenthesis negative 2 right parenthesis space equals space 2 left parenthesis negative 2 right parenthesis to the power of 7 plus 5 left parenthesis negative 2 right parenthesis to the power of 6 minus 5 left parenthesis negative 2 right parenthesis to the power of 4 plus 7 left parenthesis negative 2 right parenthesis cubed minus 5  space space space space space space space space space space space space equals negative 256 plus 320 minus 80 minus 56 minus 5  space space space space space space space space space space space space equals negative 77

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

102

Iklan

Iklan

Pertanyaan serupa

Diketahui suku banyak f ( x ) = 2 x 5 + 3 x 4 − a x 3 − 5 x 2 + 7 x + 20 agar f ( − 2 ) = − 6 , maka nilai a = ...

2

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 02140008000

02140008000

Ikuti Kami

©2024 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia