Solution to equation
for all real values of x is
.
Explanation:
Here we have ,
. Let's solve :
⇒

⇒

⇒

⇒

⇒

⇒

By quadratic formula :
⇒

⇒

⇒

⇒

⇒

⇒

But at
we have equation undefined as
. Hence only solution is :
⇒

Since ,

⇒

Now , General Solution is given by :
⇒

Therefore , Solution to equation
for all real values of x is
.