Question

if f(x)=7^x^3+3x (x>0) then find f'(x)​

Answer 1

Answer:

f'(x) = 3(7x² + 1)

Step-by-step explanation:

f(x) = 7x³ + 3x

f'(x) = 3(7x²) + 3(1)

       = 21x² + 3

      = 3(7x² + 1)

Answer 2

Answer:

u r ans is wrong

dude check it once again