now what do i do with the (1/5).
and is my differentiation correct?
your differentiation is correct. as to what to do with the (1/5), i think you just equate it to the derivative and i guess try to solve for x (which i think will be hard) what were the full instructions?
your differentiation is correct. as to what to do with the (1/5), i think you just equate it to the derivative and i guess try to solve for x (which i think will be hard) what were the full instructions?
ok, so maybe its just me, but i tried equating and solving for x, cant do it, as i thought. so im guessing thats not what the question asked