(2x+3y)^2
Maths question
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Answered by
1
Answer:
(2x+3y)^2
= (2x)^2+ 2 × 2x × 3y + (3y)^2
= 4 {(x)^2} + 12xy + 9{(y)^2}
Step-by-step explanation:
Use this clue (a+b)^2= a^2+ 2ab + b^2
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Answered by
1
Answer:
sorry
Step-by-step explanation:
i don't no..
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