find using identify (3x+2y)³
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Answered by
4
Step-by-step explanation:
(3x+2y)³ = (3x)^3 + (2y)^3 +3×(3x)^2(2y) + 3×(3x) × (2y) ^2
(3x+2y)³= 9x^3 + 8y^3 + 27x^2 ×2y + 36xy^2
(3x+2y)³ = 9x^3 + 8y^3 + 54x^2y +36xy^2
Answered by
3
Answer:
3x − 2y)2 = (3x)3 − (2y)3 − 3 × 3x × 2y (3x − 2y). = 27x3 − 8y3 − 18xy (3x − 2y). = 27x3 − 8y3 − 54x2y + 36xy2.
Step-by-step explanation:
MARK BRAINLIEST
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