Question

How to find out arithmetic progresstion please please tell me the i don't know please can u teach me

Answer 1

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It means some series will be observed in a sequence and you have to solve it by some tricks that's call arithmetic progression

Answer 2

Answer:

Arithmetic progression =>

It is a sequence of data in which there is a constant difference.

For example

1 , 3 , 5 , 7 , 8........

In this AP there is a constant difference of 2 between all numbers.

AP commonly depends on its common difference (d).

✯✯The sum of the members of a finite arithmetic progression is called an arithmetic series.

Formulae

an = a + (n-1)d

Sn = n/2(2a+ (n-1)d)

Common difference = a2 -a1

Hope it may help you ♥