Roboguru

begin mathsize 14px style stack L i m with x plus 4 below fraction numerator x squared minus 2 x minus 8 over denominator 3 x minus 12 end fraction end style 

  1. ....space space space 

  2. ....space space space 

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell stack L i m with x plus 4 below fraction numerator x squared minus 2 x minus 8 over denominator 3 x minus 12 end fraction end cell equals cell stack L i m with x plus 4 below fraction numerator left parenthesis x minus 4 right parenthesis left parenthesis x plus 2 right parenthesis over denominator 3 left parenthesis x minus 4 right parenthesis end fraction end cell row blank equals cell stack L i m with x plus 4 below fraction numerator x plus 2 over denominator 3 end fraction end cell row blank equals cell fraction numerator 4 plus 2 over denominator 3 end fraction end cell row blank equals 2 end table end style

Jadi, nilai dari  begin mathsize 14px style stack L i m with x plus 4 below fraction numerator x squared minus 2 x minus 8 over denominator 3 x minus 12 end fraction end style adalah 2.

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