Math, asked by bapureddy767, 10 months ago

sum of ap
2,7,12,......to 10 terms

Answers

Answered by bhagatbroshani

1

Answer:

21 is the answer of your questions
hope it can help you

Answered by allapukavitha640

6

Answer:

245

Step-by-step explanation:

sum of n num=n/2(2a+(n-1)d)

=10/2(2(2)+(10-1)5)

=5(4+45)=5(49)=245

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