Question

if f(t)= square root of 4/ t^5

find f'(t)
and f'(3)

Answer 1

f'=(-20t^4/t^10)/(2(sqrt(4/t^5)
plug 3 into that for f'3

Answer 2

i don't get it

Answer 3

kidding

Answer 4

f' is the derivative of f(t)

Answer 5

you're an idiot too lol
and i don't get why are you dividing everything in the numerator and powers

Answer 6

There's a rule for square root derivatives. it's du/2sqrt(u)

Answer 7

thank you

Answer 8

thank you for being awesome

Answer 9

oh btw your answer is wrong

Answer 10

i didn't simply it

Answer 11

it's just the form without any simplification so it's going to be wrong

Answer 12

ok do you know how to simplify it ?