Math, asked by banrising, 5 months ago

find the sum of indicated number of term of each of the following A.P'.s: 2) 2,4,6,...;100 terms

Answers

Answered by sonuraj620699

3

Answer:

here, a=2,d=4-2=2

a140=2+(140-1)2=2+139*2=2+278=280

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