Question

If x+1/x=5than find x2+1/x2​

Answer 1

Answer:

x+1/x =5

Squaring both sides,

(x+1/x)²=(5)²

x²+1/x²+2×x×1/x=25

x²+1/x²+2=25

x²+1/x²=25-2

x²+1/x²=23

Answer 2

I hope you have your answer dear and always be