Roboguru
SD

Tentukan nilai dari x→−1lim​x2+x+2x2−4​.

Pertanyaan

Tentukan nilai dari limit as x rightwards arrow negative 1 of invisible function application fraction numerator x squared minus 4 over denominator x squared plus x plus 2 end fraction.

D. Nuryani

Master Teacher

Mahasiswa/Alumni Universitas Padjadjaran

Jawaban terverifikasi

Jawaban

nilai dari limit as x rightwards arrow negative 1 of invisible function application fraction numerator x squared minus 4 over denominator x squared plus x plus 2 end fraction adalah negative 3 over 2.

Pembahasan

Gunakanlah metode substitusi untuk mencari nilai limit pada soal.

table attributes columnalign right center left columnspacing 0px end attributes row cell limit as x rightwards arrow negative 1 of invisible function application fraction numerator x squared minus 4 over denominator x squared plus x plus 2 end fraction end cell equals cell fraction numerator open parentheses negative 1 close parentheses squared minus 4 over denominator open parentheses negative 1 close parentheses squared plus open parentheses negative 1 close parentheses plus 2 end fraction end cell row blank equals cell fraction numerator 1 minus 4 over denominator 1 minus 1 plus 2 end fraction end cell row blank equals cell negative 3 over 2. end cell end table 

Dengan demikian, nilai dari limit as x rightwards arrow negative 1 of invisible function application fraction numerator x squared minus 4 over denominator x squared plus x plus 2 end fraction adalah negative 3 over 2.

11

0.0 (0 rating)

Pertanyaan serupa

Persentase pertumbuhan covid di bulan Desember 2020 diperkirakan dengan rumus p(t)=31​t2−3t+25. Dengan p(t) menyatakan persentase pertumbuhan covid dalam %, sedangkan t dalam hari. Salah satu dokter m...

17

0.0

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

Produk Lainnya

Hubungi Kami

Ruangguru WhatsApp

081578200000

Email info@ruangguru.com

info@ruangguru.com

Contact 02140008000

02140008000

Ikuti Kami

©2022 Ruangguru. All Rights Reserved PT. Ruang Raya Indonesia