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In an A.P. first term is 5, last term is...

In an A.P. first term is 5, last term is 45 and sum = 400 . Find the no. of terms and common difference of A.P.

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To solve the problem step by step, we will use the properties of an Arithmetic Progression (A.P.). **Given:** - First term (a) = 5 - Last term (l) = 45 - Sum of the terms (S_n) = 400 **Step 1: Define the number of terms (n) and common difference (d).** ...
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