Expand the following (3m+5)2
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2
Answer:
16 is the answer
Step-by-step explanation:
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Answered by
5
Answer:
Comparing (3m + 5)2 with (a + b)2
we have a = 3m and b = 5
(a + b)2 = a2 + 2 ab + b2
(3m + 5)2 = (3m)2 + 2 (3m) (5) + 52
= 32m2 + 30m + 25
= 9m2 + 30m +25
hope it helps you
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