Math, asked by Shadika45, 9 months ago

If for an A.P. the 1st term is 2 and the 10th term is 48 then what is the sum first ten numbers.

Answers

Answered by ketan11425

13

Answer:

250

Step-by-step explanation:

a=2

a10= 48= l

s10=n/2 (a+l)

s10=10/2 (2+48)

s10=5×50

s10=250

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