Question

if a²+1/a²=23 find the value of(a+1/a)

Answer 1

i hope it will help u....

Answer 2

Answer:

5

Step-by-step explanation:

When we use the formula of (a+1/a)^2

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

(a+1/a) = 23 + 2

(a+1/a) =✓25

(a+1/a) = 5