Math, asked by rk7968092, 5 months ago

find the sum of AP 2,7,12,......... ,to 10 terms.

Answers

Answered by rahul83070

6

Answer:

10/2(2a+(n-1)d)

5(2*2+(10-1)5)

5(4+9*5)

5(4+45)

5(49)

245

Answered by akanshaagrwal23

19

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