If , then A is equal to
A.
Here we see that the power of x will be same in Nr and Dr.
E1 : a + b + c = 0, if 1 is a root of ax2 + bx + c = 0, E2 : b2 - a2 = 2ac, if are the roots of ax2 + bx + c = 0 Which of the following is true ?
E1 is true, E2 is true
E1 is true, E2 is false
E1 is false, E2 is true
E1 is false, E2 is false