Expand. (2x+3y) whole cube
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Step-by-step explanation:
(2x + 3y)^3 = (2x)^3 + (3y)^3 + 3 × 2x × 3y (2x + 3y)
= 8x^3 + 27y^3 + 18xy (2x + 3y)
= 8x^3 + 27y^3 + 36x^2 y + 54xy^2
hope it helps
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