Question

x minus y by 3 ka whole cube
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Answer 1

Answer:

The formula for (X – Y) whole cube, i.e. (X – Y)3 is given by:

(X – Y)3 = X3 – Y3 – 3XY(X – Y)

Or

(X – Y)3 = X3 – Y3 – 3X2Y + 3XY2

Answer 2

Answer:

(x-y)^3 = x^3 - y^3 - 3xy (x-y)

or

x^3 -y^3 - 3x^2y + 3xy^2