Roboguru

Nilai dari

Nilai dari begin mathsize 14px style limit as x rightwards arrow negative 2 of open parentheses fraction numerator x squared plus 7 x plus 10 over denominator x squared plus x minus 2 end fraction close parentheses equals... end style 

  1. begin mathsize 14px style 3 end style 

  2. begin mathsize 14px style 2 end style 

  3. begin mathsize 14px style 1 end style 

  4. begin mathsize 14px style negative 1 end style 

  5. begin mathsize 14px style negative 2 end style 

Jawaban:

begin mathsize 14px style limit as x rightwards arrow negative 2 of open parentheses fraction numerator x squared plus 7 x plus 10 over denominator x squared plus x minus 2 end fraction close parentheses equals limit as x rightwards arrow negative 2 of open parentheses fraction numerator open parentheses x plus 2 close parentheses open parentheses x plus 5 close parentheses over denominator open parentheses x plus 2 close parentheses open parentheses x minus 1 close parentheses end fraction close parentheses 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 space space space space space equals limit as x rightwards arrow negative 2 of open parentheses fraction numerator left parenthesis x plus 5 right parenthesis over denominator left parenthesis x minus 1 right parenthesis end fraction close parentheses 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 space space space space space equals fraction numerator negative 2 plus 5 over denominator negative 2 minus 1 end fraction 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 space space space space space equals fraction numerator 3 over denominator negative 3 end fraction 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 space space space space space equals negative 1 end style 

Jadi, jawaban yang benar adalah D.

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