Question

Find the square by using Identity!!​

Answer 1

Answer:

x²+1/x²

Step-by-step explanation:

(x+1/x)²

(a+b)²=a²+b²+2ab

x²+1/x²+2(1/x×x)

=x²+1/x²

Answer 2

Answer:

by using identity 1 (a+b)² =a²+2ab+b²

Step-by-step explanation:

(x+1/x)²

= x²+2 into x into 1/x +(1/x)²

=x²+2x/x+1/x²