Pertanyaan

Nilai x → 1 lim x − 1 2 x 2 − 7 x + 5 = ....

Nilai $x \to 1 lim \frac{2 x ^{2} - 7 x + 5}{x - 1} = ....$

-5
-3
4
5
10

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

Klaim

H. Mahmud

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Indonesia

Jawaban terverifikasi

Pembahasan

$limit as x rightwards arrow 1 of fraction numerator 2 x squared minus 7 x plus 5 over denominator x minus 1 end fraction equals limit as x rightwards arrow 1 of fraction numerator left parenthesis 2 x minus 5 right parenthesis left parenthesis x minus 1 right parenthesis over denominator x minus 1 end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals limit as x rightwards arrow 1 of left parenthesis 2 x minus 5 right parenthesis space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 2 left parenthesis 1 right parenthesis minus 5 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals negative 3$