x2-6x-1=0 than x2+1/x2
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Answer:
Step-by-step explanation:
x²-6x-1=0
x²-1=6x
dividing by x on both sides we get,
x-¹/x=6
squaring both sides we get
(x-¹/x)²=36
x²+¹/x²-2=36
x²+1/x²=38
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