Math, asked by afnansheik112, 8 months ago

formula to find out sum of 'm' terms of An Ap,Sn=…………………

Answers

Answered by xoxoxoxox

0

Answer:

please be clear

sorry i couldn't answer

Answered by abigail01

0

n/2[2a + (n – 1)d]

this is the formula

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