Question

State whether the given equation is quadratic or not. Give reason.

`5/4m^2 - 7 = 0`

Answer 1

`5/4m^2 - 7 = 0`. Here maximum index of the variable is 2.

Here `a = 5/4`, b = 0, c = -7 are real numbers and a ≠ 0.

So it is a quadratic equation in variable m.