Question

If a^2 + 1/a^2 = 23 , find the value of (a + 1/a)

Answer 1

Answer:

I think the answer is 35^a

Answer 2

Step-by-step explanation:

a^2+1/a^2=23

(a+1/a)^2-2=23

(a+1/a)^2=23+2=25

a+1/a=√25=5