1.

Find the value of ( int int_0^y frac{2xy^5}{ sqrt{1+x^2 y^2-y^4}} dxdy ).

A. (2[ frac{y^4}{4}- frac{2}{3} (1-y^4)^{ frac{3}{2}}] )
B. (2[ frac{y^4}{4}- (1-y^4)^{ frac{3}{2}}] )
C. (2[ frac{y^4}{4}- frac{2}{3} (1-y^4)^{ frac{3}{2}}] )
D. (2[ frac{y^3}{3}- frac{2}{3} (1-y^4)^{ frac{3}{2}}] )
Answer» D. (2[ frac{y^3}{3}- frac{2}{3} (1-y^4)^{ frac{3}{2}}] )


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