Question

7. 36a² + 36a +9
please solve this problem ​

Answer 1

Answer:

Using identity

Step-by-step explanation:

$(x + y) {}^{2} = x {}^{2} +2 xy + y {}^{2}$

So answer will be

$(6a + 3) {}^{2}$

Answer 2

$\huge{\mathcal{\purple{A}\green{N}\pink{S}\blue{W}\purple{E}\green{R}\pink{!}}}!$

$Using identity</p><p></p><p>(x + y) {}^{2} = x {}^{2} +2 xy + y {}^{2}(x+y)2=x2+2xy+y2</p><p></p><p>So answer will be</p><p></p><p>(6a + 3) {}^{2}(6a+3)2</p><p></p><p>$

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