x^2 -1, x^3 +1 और x^3 -1 का ल.स. प. है - – McqOptions

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1.	x^2 -1, x^3 +1 और x^3 -1 का ल.स. प. है -
A.	x^2 -4
B.	x^6 -1
C.	x-2
D.	x+1
Answer» C. x-2

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