Question

x-1/x=3 then x^2+1/x^2 ?

Answer 1

HELLO DEAR,

given that:-

X -1/x = 3

on squaring both side

We get,

X² + 1/x² - 2×X×1/X = 9

=> X²+1/X² = 9+2


=> (X² + 1/X²) = 11


I HOPE ITS HELP YOU DEAR,
THANKS

Answer 2

here is your answer
hope it help you