Question

If x – 1/x =5, find the value of x² + 1/x²

Answer 1

Answer:

If x – 1/x =5, find the value of x² + 1/x²

Answer 2

Answer:

x^2+1/x^2=27

Step-by-step explanation:

x-1/x=5

squaring on both sides

x^2+1/x^2-2x(1/x)=25

x^2+1/x^2=27