Tentukan turunan hasil kali fungsi-fungsi dari: 1. f(x)=(x^2+4x)(x^2+x) 2. f(x)=(x^5+1)(x^4-2)

Question

Matematika Diposting : 2017-05-17 Diupdate : 2023-11-26 Intnsry

Pertanyaan

Tentukan turunan hasil kali fungsi-fungsi dari:
1. f(x)=(x^2+4x)(x^2+x)
2. f(x)=(x^5+1)(x^4-2)

Answer 1

1. f(x) = x⁴ + 5x³ + 4x²
f'(x) = 4x³ + 15x² + 8x

2. f(x) = x^9 - 2x^5 + x⁴ - 2
f'(x) = 9x^8 - 10x⁴ + 4x³

____________
#Semoga bermanfaat ^_^