Find the value of ( 3a + 2b)2
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Answer:
9a²+4b²+12ab
Step-by-step explanation:
( 3a + 2b)²
( 3a + 2b)² = ( 3a)² + (2b)² + 2.3a.2b
( 3a + 2b)² = ( 3a)² + (2b)² + 2.3a.2b = 9a²+4b²+12ab
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