Math, asked by abhishekkumar1745, 1 year ago

How to calculate the sum of n terms of special series?

Answers

Answered by saketverma24358

0

Answer:

an =a + (n-1)×d

the formula to n terms of special series.

.

Answered by AnuragKashyap708090

0

By using the formula

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

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