Math, asked by adct23456, 8 months ago

Sum of first r term of an AP is 6r^2+14r,then find its r term and 20 th term.

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Answered by rumakhan44395

0

Answer:

this may you're answer

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Answered by MrSmartGuy1729

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Given Sr= 6r^2+14r

And from the equations

The required terms are 2,4,8,16,32...

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