Math, asked by nagarjund60, 16 days ago

the sum of first 30 term of ap 2,7,12

Answers

Answered by anshla2006

1

Answer:

2235

Step-by-step explanation:

n/2 [ 2a+(n - 1 )d]

30/2 [2(2)+(30-1)5]

15[4+29×5]

15[ 4+145]

15 × 149

2235

I hope it helps

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