Math, asked by neerajamadhu13, 1 month ago

The sum of 8" and 23“ terms of an arithmetic sequence is 80
(a). What is the sum of 12 and 19 terms ?
(b). If 5" term is 20 what is 26" term ?
(c ). Find the sum of 30 terms of these sequence
please answer it fast

Answers

Answered by yanawadhwani10584

0

Answer:

a) 31

sorry I can answer only 1

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