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Ashwani Verma

· started a discussion

· 1 Months ago

ans should be -2 (Question:489447.0)

how can we put (-x^6-1) as 0: since here it is (x^6-1)=0 not (-x^6-1)+0
correction in second last line:)

Question:

If  \(x+\frac{1}{x}=\sqrt{x}\)   , then x18 + x12 + x6 + 1 is equal to:

Options:
A)

0

B)

1

C)

2

D)

3

Solution:

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