CBSE BOARD X, asked by aira4023, 7 months ago

find the sum of 50 terms of AP 2, 7, 12,

Answers

Answered by anonymous1909

0

Answer:

gnnjjimgfdssgjnuubbggyhhhggyyybhyyy

Answered by ansh65932

1

Answer:

6225

Explanation:

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

=50/2(2×2+(50-1)×5)

=25(4+245)

=25×249

=6225

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