use a suitable identity to get each of the following products (2x +3y)²
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QUESTION :
use a suitable identity to get each of the following products (2x +3y)²
ANSWER :
IDENTITY : (a+b)² = a² + b² + 2ab
(2x +3y)² = (2x)² + (3y)² + 2(2x)(3y)
= 4x² + 9y² + 12xy
FINAL ANSWER : 4x² + 9y² + 12xy
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yx^2 + 9y^2 + 12xy
IS THE ANSWER
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