Pertanyaan

Nilai x → − 2 lim x + 2 5 x 2 + 9 x − 2 = ...

Nilai $x \to - 2 lim \frac{5 x ^{2} + 9 x - 2}{x + 2} =$ ...

-11
-1
0
9
11

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R. Diah

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

Jawaban terverifikasi

Pembahasan

$limit as x rightwards arrow negative 2 of fraction numerator 5 x squared plus 9 x minus 2 over denominator x plus 2 end fraction equals limit as x rightwards arrow negative 2 of fraction numerator left parenthesis 5 x minus 1 right parenthesis left parenthesis x plus 2 right parenthesis over denominator left parenthesis x plus 2 right parenthesis end fraction space space space space space space space equals limit as x rightwards arrow negative 2 of space left parenthesis 5 x minus 1 right parenthesis equals 5 left parenthesis 2 right parenthesis minus 1 equals 9$