Carilah turunan pertama fungsi f(x)=(4x²-7x)​

f(x)=(4x²-7x)​

f'(x) = (2)(4x)²⁻¹ – (1)(7x)¹⁻¹

f'(x) = 8x¹ – 7x⁰

f'(x) = 8x – 7