Verify that (2x+3y)²=4x+12xy+9y² by using Identities.
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Step-by-step explanation:
(2x+3y)^2 using (a+b)^2 FORMULA Simplify
(2x+3y)^2 = (2x)^2 +(3x)^2 +2×2x×3y
(2x+3y)^2 = 4x+12xy+9y² (proved)
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