Answer:
8x^3 + 36x^2y + 54xy^2 + 27 y^3
Step-by-step explanation:
By using the identity
(a+b)^3 = a^3+ b^3+ 3ab(a+b)
(2x+3y)^3 = (2x)^3 + (3y)^3 + 3×2x×3y(2x+3y)
= 8x^3 + 36x^2y + 54xy^2 + 27 y^3
I hope it help
8x^{3}+54xy^{2}+27y^{3}+36yx^{2}
(2x+3y)(2x+3y)(2x+3y)
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Answers & Comments
Answer:
8x^3 + 36x^2y + 54xy^2 + 27 y^3
Step-by-step explanation:
By using the identity
(a+b)^3 = a^3+ b^3+ 3ab(a+b)
(2x+3y)^3 = (2x)^3 + (3y)^3 + 3×2x×3y(2x+3y)
= 8x^3 + 36x^2y + 54xy^2 + 27 y^3
I hope it help
Answer:
8x^{3}+54xy^{2}+27y^{3}+36yx^{2}
Step-by-step explanation:
(2x+3y)(2x+3y)(2x+3y)