Question

$1? \times \frac{?1}{?2}$
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Answer 1

Heya ✋

Let see your answer !!!!

(3a + 5b)^2 - 4c^2

= (3a + 5b)^2 - (2c)^2

= (3a + 5b + 2c) (3a + 5b - 2c)

Thanks :))))