यदि (x+y)^3 +27(x -y)^3 = (Ax-2y)(Bx^(2)...

यदि `(x+y)^3 +27(x -y)^3 = (Ax-2y)(Bx^(2) + Cxy+13y^2) `है, तो A – B – C का मान ज्ञात करें।

A

A)13

B

B)15

C

C)27

D

D)20

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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