Question

8th class ex 9.5(-a+c)(-a+c)

Evaluate the following by writing answers with only positive exponents.Assume that all variables represent positive real numbers and that no denominators are zero.(x^3+y^3)/(x^2-y^2)*x+y/x^2-xy+y^2

tan^-1÷2+tan^-1÷7=tan^-1(31÷17)

Evaluate the following by writing answers with only positive exponents.Assume that all variables represent positive real numbers and that no denominators are zero.(x^3+y^3)/(x^2-y^2)*x+y/x^2-xy+y^2

(x^3+y^3)/(x^2-y^2)*x+y/x^2-xy+y^2

how to solve the following exponents;(x^3+y^3)/(x^2-y^2)*x+y/x^2-xy+y^2

. The general solution of the differential equatioon y(x^2+e^x)dx-e^xdx=0