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The first term of an A.P.is 2 and the la...

The first term of an A.P.is 2 and the last term is 50. the sum of all these terms are 442. Find the common difference.

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Given, The first term of the A.P `(a) = 2 `
The last term of the A.P` (l) = 50`
Sum of all the terms `S_n = 442`
So, let the common difference of the A.P. be taken as d.
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RD SHARMA-ARITHMETIC PROGRESSIONS-Solved Examples And Exercises
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