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If x^(3) +3/(x)= 4(a^3 + b^3) and 3x+...

If `x^(3) +3/(x)= 4(a^3 + b^3)` and `3x+ 1/(x^3) = 4(a^3 - b^3)` , then `4(a^2-b^2)=? `

A

4

B

2

C

1

D

0

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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-MAINS MOCK TEST -QUESTION
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