Roboguru

Diketahui  dan . Tentukan .

Diketahui begin mathsize 14px style f left parenthesis x right parenthesis equals x squared – 4 end style dan begin mathsize 14px style g left parenthesis x right parenthesis equals x plus 2 end style. Tentukan begin mathsize 14px style open parentheses f over g close parentheses left parenthesis x right parenthesis end style.

  1. ...undefined 

  2. ...space 

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell open parentheses f over g close parentheses left parenthesis x right parenthesis end cell equals cell left parenthesis fraction numerator f left parenthesis x right parenthesis over denominator g left parenthesis x right parenthesis end fraction right parenthesis end cell row blank equals cell fraction numerator x squared minus 4 over denominator x plus 2 end fraction comma space x not equal to negative 2 end cell row blank equals cell fraction numerator up diagonal strike left parenthesis x plus 2 right parenthesis end strike left parenthesis x minus 2 right parenthesis over denominator up diagonal strike left parenthesis x plus 2 right parenthesis end strike end fraction comma space x not equal to negative 2 end cell row blank equals cell x minus 2 end cell end table end style  

0

Ruangguru

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