" 21."e^(x)sqrt(1-y^(2))dx+(y)/(x)dy=0

Solve e^(x)sqrt(1-y^(2))dx+(y)/(x)dy=0

Solve: e^(x)sqrt(1-y^(2))dx+(y)/(x)dy=0

Solve the following differential equation: x sqrt(1-y^(2))dx+y sqrt(1-x)dy=0

The solution of x sqrt(1+y^(2))dx+y sqrt(1+x^(2))dy=0

Solve the following differential equations. (i) (dy)/(dx) =(1+y^(2))/(1+x^(2)) (ii) (dy)/(dx) = (sqrt(1-y^(2)))/(sqrt(1-x^(2))) (iii) (dy)/(dx) = 2y tan hx (iv) sqrt(1+x^(2))dx + sqrt(1+y^(2))dy = 0 (v) (dy)/(dy) = e^(x-y)+x^(2)e^(-y)

An equation of the curve satisfying x dy - y dx = sqrt(x^(2)-y^(2))dx and y(1) = 0 is

An equation of the curve satisfying x dy - y dx = sqrt(x^(2)-y^(2))dx and y(1) = 0 is

An equation of the curve satisfying x dy - y dx = sqrt(x^(2)-y^(2))dx and y(1) = 0 is