Question

how would you intergate sqrt{s+t}ds dt

Answer 1

there shouldn't be 2 d's?

Answer 2

Never seen that before.

Answer 3

\[ \int\limits_{0}^{1} \int\limits_{0}^{1} \sqrt{s+t} ds dt\]

Answer 4

Oh you take the intergral of the inside and then take the interal of the whole thing..

Answer 5

oh no but it is both terms... hmm..

Answer 6

It's some 3D plot
http://www.wolframalpha.com/input/?i=integrate+sqrt%28s%2Bt%29ds+dt+

Answer 7

so would you set one as a contasnt then intgrate to s then plug in and solve and integrate to t, but i don"t remenber how to intergrate a sqrt

Answer 8

you just write the sqrt as x^1/2, and then you have 2/3x^3/2

Answer 9

I have no idea how you would integrate that tho.. there are 2 variables... you would need an equation to define s in term of t or vise versa... I think the problem is from multi variable calc, which I am not familiar with at all.

Answer 10

it is, but thank you anyway

Answer 11

are you in college?

Answer 12

yes it is cacl 4 homework problem

Answer 13

i see i see... im taking calc 3 next quarter.. and probably calc 4 after that.

Answer 14

so your doing all the sequnces and series stuff, and polar stuff now then or no

Answer 15

Im taking the BC test in like a week, so I'm doing all that now.

Answer 16

whats is bc, your calc 2 must be different

Answer 17

calc3

Answer 18

Its the high school version of calc... BC is calc 1 and 2. calc 3 is in college.

Answer 19

okay, yea i did that same stuff in high school, still had to take it over in once i got to college, kinda sucked