Expand(2x+3y)power3
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your answer dear..........
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You're Question:
Expand (2x+3y)³
You're Answer:
(2x+3y)³= (2x)³ + 3(2x)² (3y) + 3(2x)(3y)²+(3y)³
= 8x³ + 36x²y+ 54xy²-27y³
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