Question

if a + 1 by a is equal to 2 find the value of a square + 1 by x square​

Answer 1

Answer:

the answer is 4.

Answer 2

Answer:

2

Step-by-step explanation:

a+1/a =2

(a+1/a)^2 = (2)^2

$a^{2} +1/ a^{2} +2 =4$

$a^{2} +1/ a^{2} =4-2$

$a^{2} +1/ a^{2} =2$