Jika f(x)=(x^2+1) (x^3 +2x+3) maka f'(x) =...
Matematika
jlieharja
Pertanyaan
Jika f(x)=(x^2+1) (x^3 +2x+3) maka f'(x) =...
2 Jawaban
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1. Jawaban Amaliyah28
f(x) = (x^2+1)(x^3+2x+3)
= x^5 + 2x^3 + 3x^2 + x^3 + 2x + 3
= x^5 + 3x^3 + 3x^2 + 2x + 3
maka f'(x) adalah
5x^4 + 9x^2 + 6x + 2
semoga membantu -
2. Jawaban Anonyme
f(x) = (x² + 1)(x³ + 2x + 3)
f'(x) = (2x)(x³ + 2x + 3) + (x² + 1)(3x² + 2)
= 2x⁴ + 4x² + 6x + 3x⁴ + 2x² + 3x² + 2
= 5x⁴ + 9x² + 6x + 2