Complete solution????!
Attachments:
Answers
Answered by
1
squaring on both the sides
(x-1/x)^2=(2)^2
x^2+1/x^2-2*x*1/x=4
x^2+1/x^2-2=4
x^2+1/x^2=4+2
x^2+1/x^2=6
squaring on both the sides
(x^2+1/x^2)^2=(6)^2
x^4+1/x^4+2*x^2*1/x^2=36
x^4+1/x^4+2=36
x^4+1/x^4=36-2
x^4+1/x^4=34
your answer is 34
hope it helps you
(x-1/x)^2=(2)^2
x^2+1/x^2-2*x*1/x=4
x^2+1/x^2-2=4
x^2+1/x^2=4+2
x^2+1/x^2=6
squaring on both the sides
(x^2+1/x^2)^2=(6)^2
x^4+1/x^4+2*x^2*1/x^2=36
x^4+1/x^4+2=36
x^4+1/x^4=36-2
x^4+1/x^4=34
your answer is 34
hope it helps you
lucky849:
ya thanx for help
pls mark as brainliest
pls pls
pls mark me brainliest
Similar questions