Math, asked by anubhavdasgupta20, 11 months ago

if x-1/x=2 , find x^4+1/x^4​

Answers

Answered by dasarisahiti2416
5

Answer:

HELLO DEAR,

x- 1/x) = 2

[on SQUARING both side]

we get,

=>x+1/x - 2xxx1/x = 4

=>x+ 1/x2 = 4 +2

=> (x* + 1/x)=6

[again squaring on both side]

we get,

x* + 1/x* + 2x x/x? = 6?

(x +1/x*) = 36 -2

=>(x* +1/x) = 34

Step-by-step explanation:

Hope this helps u ❣️

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