(k*aⁿ)'=k*n*aⁿ⁻¹
(sinx)'=cosx
1) f(x)=1*x⁵ + 4*x¹
f'(x)=1*5*x⁵⁻¹ + 4*x¹⁻¹=5x⁴ + 4. (x⁰=1)
2) f(x)=1*x⁶ + sinx
f'(x)=1*6*x⁶⁻¹ + cosx=6x⁵ + cosx.
(k*aⁿ)'=k*n*aⁿ⁻¹
(sinx)'=cosx
1) f(x)=1*x⁵ + 4*x¹
f'(x)=1*5*x⁵⁻¹ + 4*x¹⁻¹=5x⁴ + 4. (x⁰=1)
2) f(x)=1*x⁶ + sinx
f'(x)=1*6*x⁶⁻¹ + cosx=6x⁵ + cosx.