Question

a upon 2 + b upon 3 square ​

Answer 1

The answer is explained in the image below

Hope this helps!!!

Answer 2

Answer:

$= \frac{ {a}^{2} }{4} + \frac{2ab}{6} + \frac{ {b}^{2} }{9}$

Step-by-step explanation:

we have,

(a/2 + b/3)²

we know that,

(x+y)² = x² + 2xy + y²

therefore,

(a/2 + b/3)² = (a/2)² + 2 (a/2) (b/3) + (b/3)²

= a²/4 + 2ab/6 + b²/9

Answer

I hope this helped you...

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