Math, asked by RAJAKRAHUL, 1 year ago

Sum up to 10th term?
2+7+12+17+........10th term?

STR007: Answer is 120

Answers

Answered by sandew

1

s=10/2[2*2+(10-1)*5]
s=5[4+45]
s=5*49
s=245

Answered by mickal

1

this is the solution...

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