Habisin poin

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oke tadi salah soal:D

f(x) = 70x^5 + 30x^4
f"(x) = …

jangan maksa ya para bocil​

Habisin poin

✧Jawaban:

f(x) = 70x^5 + 30x^4

f'(x) = 5(70)x^(5 – 1) + 4(30)x^(4 – 1)

f'(x) = 350x⁴ + 120x³

f"(x) = 4(350)x^(4 – 1) + 3(120)x^(3 – 1)

f"(x) = 1.400x³ + 360x²

sf ••

f(x) = 70x⁵ + 30x⁴

f'(x) = 5 × 70 × x^(5 – 1) + 4 × 30 × x^(4 – 1)

f'(x) = 350x⁴ + 120x³

f"(x) = 4 × 350 × x^(4 – 1) + 3 × 120 × x^(3 – 1)

f"(x) = 1.400x³ + 360x²

kukis