Math, asked by preetigodara59, 6 months ago

The sum of nth term of an A.P is?​

Answers

Answered by nagubaikadapa
0

Step-by-step explanation:

plz refer attachment

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Answered by nidhim14
1

Answer:

n/2{2a+(n-1)d}

Step-by-step explanation:

here, 'n' is the no. of terms

'a' is the first term

'd' is the common difference

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