f(x) = x² + 2x + 3
f'(5) = ...![]()
f'(5) = ...
Penjelasan dengan langkah-langkah:
f(x) = x² + 2x + 3
f'(x) = 2.x^2-1 + 1.2x^1-1 + 0
f'(x) = 2x¹ + 2x⁰
f'(x) = 2x + 2(1)
f'(x) = 2x + 2
f'(5) = 2(5) + 2
f'(5) = 10 + 2
f'(5) = 12
Jawaban:
f'(5) = 12
Penjelasan dengan langkah-langkah:
f'(x) = 1.2x¹ + 2.1x⁰ + 3.0
= 2x + 2x⁰ + 0
= 2x + 2
f'(5) = 2(5) + 2
= 10 + 2
= 12
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