Verify that:
xy[(x+y)(1/x+1/y)]=(x-y)sq​

Avector f is along the positive x axis . if its vector product with another vector f2 is zero then f2 could be

X2 - 3x +a and x2+ax=3 have common root then find a

The area of base of a right circular cylinder is 15400 cm square and its volume is 92400 cm cube find the height of the cylinder and also find the curved surface of the cylinder