Question

find if x-1/x=-1 than find x²+1/x²​

Answer 1

CAN YOU PLEASE ADK THIS QUESTION WITH ITS PIC

Answer 2

Answer:

x - 1/x = 1  ( Lets take an assumption that this is Equation number 1)

Do the square of equation ( 1 )  we get ,

( x - 1/x )² = 1²

x ² + 1/x² - 2 × x × 1/x = 1

x² + 1/x² - 2 = 1

x² + 1/x² = 1 + 2

x² + 1/x² = 3

Hope it helps you.