Question

the equation √x +1 - √x - 1 = √4x - 1 has
how many solutions ?​

Answer 1

The following equation is having one solution

Since

root x and - root x will be cancelled out and +1 -1 will aslo be cancelled out

And root 4 = 2

therefore

equation is 2x-1 = 0

and it has one solution x = 1/2

I HOPE THIS WILL HELP YOU....