Expand (2x+3y)square
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Answered by
1
Answer:
2 X x + 3 X y is the answer .........
Answered by
2
Answer:
= 4x² + 9y² + 12xy
Step-by-step explanation:
Applying (a +b)² = a² + b²+ 2ab
(2x+3y)² = (2x)² + (3y)² + 2(2x*3y)
= 4x² + 9y² + 12xy
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