Factorise: x2−ax−bx+ab View Solution Fractorise: (ax+by)2+(bx−ay)2 View Solution Knowledge Check Factorise x2+a2+2a+2x+2ax. A(x + a) (x + a + 2) B(x + a) (x - a - 2) C(x - a) (x + a + 2) D(x - a) (x - a + 2)Submit If ax+by=1andbx+...