Question

find Fx and Fy of F(x,y) int (sqrt(1+T^3)) bounds (x,y)

Answer 1

partial derivatives

Answer 2

FUN!!!!

Answer 3

i know right

Answer 4

now what exactly is it asking you. because sqrt(1+t^3) isnt in terms of x and y, have they given you a formula to change it into x and y?

Answer 5

nope

Answer 6

heres the exact question:

Find Fx, and Fy of F(x,y) int (sqrt(1+T^3)) Bounds [X,Y]

Answer 7

what is int? interior?

Answer 8

integral bounds x to y

Answer 9

gotcha. first evaluate the integral, then use that F(x,y) to get the derivatives from

Answer 10

so you should get:

[(2/3)(1+T^3)^(3/2)][T+(1/4)T^4] all evaluated from [x,y]

Answer 11

then you can do your partials

Answer 12

wait, i suck. that's not your integral. super fail

Answer 13

use u-sub. i had derivatives on the mind