Question

if a+1/a=2 find a2+1/a2

Answer 1

your ans

given:-

a+1/a=2

to find:-

a2+1/a2

apply
(a+1/a)2=a2+1/a2+2

(2)2=a2+1/a2+2

4-2=a2+1/a2

a2+1/a2=2

Answer 2

Holla ^_^

☸ Required Answer is ⬇ ⬇⬇⬇ ⬇

⭐ Given,
a+1/a = 2
a+1 = 2a
2a-a-1 = 0
➡ a = 1

a²+1/a² = ?

Putting value of a = 1 we get,

➡ 1²+1/1²

➡ 2 .

Vielen Dank ♥