Question

Calculus Help!
Evaluate the derivative.
d/dx∫tsin(6t)dt
where the lower limit is 2 and upper limit is x^3

Answer 1

\[(d/dx)\int\limits_{2}^{x^3}tsin(6t)dt\]

Answer 2

yea

Answer 3

3x^2 sin (6x)

Answer 4

is that equal to 6x^3sin(6x^3)?

Answer 5

Maybe find the integral first, insert those boundaries in F(b) - F(a), and then find that derivative?

Answer 6

You plug in the x^3 into the function, then multiply by the derivative of x^3

Answer 7

yea,that's what i did

Answer 8

Yeah, I'm not sure what I was doing...

Answer 9

oh,thanks a lot though