Limit (x+h)^3-x^3 / h x➡0
Matematika
mamumi
Pertanyaan
Limit (x+h)^3-x^3 / h
x➡0
x➡0
1 Jawaban
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1. Jawaban Anonyme
jawab
limit( x- >0) (x + h)³ - x³ / h
limit (x->0) (x³ + 3x²h + 3xh² + h³ - x³)/h
limit (x ->0) (3x²h + 3xh²+ h³)/h
limit (x->0) h (3x² + 3xh + h²)/h
limit(x->0) 3x² + 3xh + h²
h = 0
limit = 3x²