Question

(a+1/a)=4 find(a²+1/a²)​

Answer 1

This is the answer of your question....

Answer 2

Answer:

(a+1)/a=4

a+1=4a

1 = 4a-a

a=1/3

Given,

(a²+1)/a²

(1/3)²+1/(1/3)²

= (1/9+1)/(1/9)

= 1+9/9×9/1

= 8