Find the expression (2a+3b)².
Answers
Answered by
19
Step-by-step explanation:
Solution :
(2a + 3b)²
➡ (2a)² + 2(2a)(3b) + (3b)²
➡ 4a² + 12ab + 9b²
Answered by
72
~ (2a + 3b)²
~ (2a + 3b)(2a + 3b)
~ 2a(2a + 3b) + 3b(2a + 3b)
~ 2a(2a + 3b) + 3b(2a + 3b)
~ 4a² +6ab + 3b(2a + 3b)
~ 4a² + 12ab + 9b²
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