if x-1/x=2 , find x^4+1/x^4
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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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