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For the AP : 3/2,1/2,-1/2,-3/2,......,wr...

For the AP : `3/2,1/2,-1/2,-3/2,......,`write the first term a and the common difference d.

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To solve the problem, we need to identify the first term \( a \) and the common difference \( d \) of the given arithmetic progression (AP): \[ \frac{3}{2}, \frac{1}{2}, -\frac{1}{2}, -\frac{3}{2}, \ldots \] ### Step 1: Identify the first term \( a \) ...
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