Trakhir UvU F”(x) = 9x² + 3x F”‘(x) =

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f"(x) = 9x² + 3x

f"'(x) = 2(9)x^(2 – 1) + 3x^(1 – 1)

f"'(x) = 18x¹ + 3⁰

f"'(x) = 18x + 3(1)

f"'(x) = 18x + 3

Jawaban:

f''(x) = 9x² + 3x

f'''(x) = 2 . 9x^(2 – 1) + 3x^(1 – 1)

f'''(x) = 18x¹ + 3x⁰

f'''(x) = 18x + 3(1)

f'''(x) = 18x + 3