Friday

April 18, 2014

April 18, 2014

Posted by **Clare** on Sunday, May 17, 2009 at 9:52am.

Integrate the differential to find the function z.

Would I say that z was equal to two separate differentials and integrate the first part of the function with respect to x and the second part with respect to y?

z = cosx + x^2 y^2 + x^2 y^2 + C

z = cosx + 2(x^2 y^2) + C

Is this right or have I gone wrong?

- Math -
**bobpursley**, Sunday, May 17, 2009 at 10:55amyou can check..

If z=cosx + 2x^2y^2 + C

then dz/dx= -sinx + 4xy^2 + 4x^2y dy/dx

which is not exactly what you started with.

check my thinking.

**Related Questions**

calculus help please - dy/dx = 2y^2 Integrating...y=2/3 y^3 + C put 1,-1 into ...

math, calculus 2 - Consider the area between the graphs x+y=16 and x+4= (y^2). ...

calculus 2 - Justify, with a written explanation or a mathematical reasoning ...

Calculus - The line that is normal to the curve x^2=2xy-3y^2=0 at(1,1) ...

Math - For the harmonic potential V(x,y) = x^2 + y^2 a) Find the total ...

Integral calculus - Please do help solve the followings 1) Integrate e^4 dx 2) ...

calculus - 1) Integrate Cos^n(x) dx 2) Integrate e^(ax)Sinbx dx 3) Integrate (...

Math, Calculus - help Please... Differential Equations Problems... please give ...

Math - help Please... Differential Equations Problems... please give the ...

Integral calculus - Please can anyone help with the following problems - thanks...