Question

if x+1/x=5,then find the value of x²+1/x²​

Answer 1

x+1 = 5x

= 4x= 1

x= 1/4

a to question,

1/16+1. = 17/16/1/16 = 17 is answer

1/16

Answer 2

Answer:

23

Explanation:

Using basic principles,

Squarring both sides,

and making it (x² +1/x²)

=> (x+1/x)²=5²

=> x²+ 1/x² +2 =25

=> x²+1/x²=23

The answer is 23.