Question

If x+1/x = 6 find
i x^2+1/x^2
II x^4+1/x^4

Answer 1

x+1/x=6

I) (x+1/x)²=x²+1/x²+2.x.1/x=6²=36

x²+1/x²=36-2=34

ii)(x²+1/x²)²=x⁴+1/x⁴+2.x².1/x²=34²=1156

x⁴+1/x⁴=1156-2=1154

Answer 2

Pls mark as brainliest answer