Lim x-›a .... x³-ax² / x²-a² ?
Matematika
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Pertanyaan
Lim x-›a .... x³-ax² / x²-a² ?
1 Jawaban
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1. Jawaban bangilham
Lim x-›a [x³-ax² / x²-a²]
Lim x-›a [x²(x - a) / (x + a)(x - a)]
Lim x-›a [x² / (x + a)]
[a² / (a + a)]
[a² / (2a)]
a/2
semoga membantu.