Find the derivative of π f(x) = x¹⁰64.5x π:
a) π f'(x) = 10x⁹ ⋅ 64.5x + x¹⁰ ⋅ 4.5 ⋅ 64.5x ln(6) π
b) π f'(x) = 10x⁹ ⋅ 64.5x + x¹⁰ ⋅ 4.5 ⋅ 64.5x π
c) π f'(x) = 10x⁹ ⋅ 64.5x + 4.5x¹⁰ ⋅ 64.5x ln(6) π
d) π f'(x) = 10x⁹ ⋅ 64.5x + 4.5x¹⁰ ⋅ 64.5x π