Q(51/2)f(x) = 6x² + 5xf'(x) = …​

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Q(51/2)f(x) = 6x² + 5xf'(x) = …​

f(x) = 6x² + 5x

f'(x) = 2 × 6 × x^(2 – 1) + 1 × 5 × x^(1 – 1)

f'(x) = 12x¹ + 5x⁰

f'(x) = 12x + 5

f(x) = 6x² + 5x

f'(x) = sffrac{d}{dx}(6x² + 5x)

f'(x) = 2×6xsf^{2-1} + 5xsf^{1-1}

f'(x) = 12x + 5x⁰

f'(x) = 12x + 5(1)

f'(x) = 12x + 5