Write down the squares of each of the following binomials: `(x+a/2)` (ii) `(5b-1/2)` (iii) `(y+(y^2)/2)`

Explanation

To solve the problem of finding the squares of the given binomials, we will use the algebraic identities for the square of a binomial. The two identities we will use are:

1. \( (a + b)^2 = a^2 + 2ab + b^2 \)
2. \( (a - b)^2 = a^2 - 2ab + b^2 \)

Now, let's apply these identities step by step to each of the given binomials.

### Part (i): \( (x + \frac{a}{2})^2 \)
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