Question

pls help me guys in solving this ​

Answer 1

Answer:

This is the answer. I think this answer will help you.

Answer 2

Given that,

x + 1/x = 4

1. squaring on both sides,

( x + 1/x )² = 4²

x² + 1/x² = 16 ______(1) equation

2. squaring on both sides of (1) equation

( x² + 1/x² )² = 16²

x⁴ + 1/x⁴ = 256

i have done it own don't copy my answer anyone

and hope it helps you