By using this identity,i.e,(x+y)*2, to simplify the following:-(3a+2b)(3a+2b)
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Step-by-step explanation:
(3a+2b)square
3a^2 +2b^2 +2×3a ×2b
9a^2 +4b^2 +12ab
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Answer:
( 3a + 2b) (3a +2b)
= ( 3a + 2b)²
= (3a)² + 2.3a.2b + (2b)²
=9a² +12ab + 4b²
Step-by-step explanation:
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