Use properties of limits to find the indicated limit. It may be necessary to rewrite the expression before limit properties can be applied.

limx→1
x^2+3x−4x^2−1

The required value is -1.

Step-by-step explanation:

Since we have given that

Since , it is necessary to rewrite the expression before limit properties as there is like terms exists.

So, it becomes,

Hence, the required value is -1.