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If sum of first 6 terms of an AP is 36 a...

If sum of first 6 terms of an AP is 36 and that of the first 16 terms is 256 , then find the sum of first 10 terms.

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To solve the problem step by step, we will use the formula for the sum of the first \( n \) terms of an arithmetic progression (AP): \[ S_n = \frac{n}{2} \left(2a + (n-1)d\right) \] where: - \( S_n \) is the sum of the first \( n \) terms, ...
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