1.

Find the solution of differential equation, dy dx = xy + x2, if y = 1 at x = 0.

A. (1- frac{x^2}{2!}+ frac{3x^4}{4!}- frac{15x^6}{6!}+ )
B. ( frac{x}{1!}+ frac{3x^3}{4!}+ frac{15x^5}{6!}+ )
C. ( frac{x}{1!}- frac{3x^3}{4!}+ frac{15x^5}{6!}- )
D. (1+ frac{x^2}{2!}+ frac{3x^4}{4!}+ frac{15x^6}{6!}+.. )
Answer» E.


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