If x + (1)/( x) = - 2 then the value o...

If ` x + (1)/( x) = - 2 ` then the value of ` x^(p) + x^(q)` is : (where p is an even number and q is an odd number )

`-2`

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MOTHERS-ALGEBRA -MULTIPLE CHOICE QUESTION

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If (x^3-2 sqrt2 y^3) div (x-sqrt2 y)= (Ax^2+Bxy+Cy^2), then, (2A+4 sqr...
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