Question

ok if i want to write this expression for microsoft math or wolfram how would i
integrate dy/2(y^1/2)(1+y^1/2 )^2) dx, x=1..4

Answer 1

More parentheses will make it clear. Not sure what goes in the denominator.

Answer 2

it is like that the integral sign top is 4 and lower 1 with this expression dy/2(y^1/2)(1+y^1/2 )^2) dx

Answer 3

Here's an example that may help you.
http://www.wolframalpha.com/input/?i=integrate+sin+x+dx+dy+from+x%3D0+to+pi+from+y%3D0+to+2

Answer 4

There is no x in the expression, so y=1 to 4, and drop the dx?

Answer 5

Like this ?
http://www.wolframalpha.com/input/?i=integrate+dy+%2F%282%28y^1%2F2%29%281%2By^1%2F2+%29^2%29+%29+from+y%3D1+to+4

Answer 6

don't know let me give you the equation i have

Answer 7

So it looks like the previous response is what you want.

Answer 8

Great buddy

Answer 9

do you mean this one http://www.wolframalpha.com/input/?i=integrate+dy+%2F%282%28y^1%2F2%29%281%2By^1%2F2+%29^2%29+%29+from+y%3D1+to+4

Answer 10

yes, you can check if the graphic interpretation is identical to your problem.

Answer 11

ok thanks dear

Answer 12

You're welcome! :)