solve math questions
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Answered by
0
Answer:
SO SIMPLE MANN
Step-by-step explanation:
just multiply (2a+7b)(2a+7b)
Answered by
0
=(2a+7b)²
=(2a+7b)(2a+7b)
=4a²+14ab+14ab+49b²
=4a²+28ab+4ab²
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