Question

what is arithmetic proggresion​

Answer 1

hey the answer is ....

it is nothng but as simple as a pattern

representing numbers in various patters/ways.

which helps us to understand the concept easily.

a series of numbers whose common difference is same called arithmetic progression.

hope it helps uu frnd

if so...mark me as brainliest plzz

Answer 2

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$\sf{\underline{Arithmetic\:progression:}}$


An arithmetic progression is a sequence of numbers satisfying the condition that the the difference between any two consecutive number is constant.


$\sf{\underline{Formulas\:of\:AP:}}$


$1)\:a_{n}= a + (n-1) d$


$2)\:S_{n} = [\frac{n}{2} (2a + (n - 1)d]$


$3)\:S_{n}= \frac{n}{2} [a + an]$


$4)$Middle term $= ( \frac{n + 1}{2} )^{th} \: term$


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