Math, asked by lachimolala07, 6 months ago

2,5,8,11,14

how will you solve for the sum of the arithmetic sequenced formed?

Answers

Answered by minarlive0211

0

Answer:

40

Step-by-step explanation:

(n/2)*(A+An)/2

where A is first term An is last term

n is no of terms

we get

5*(14+2)/2= 5*8=40

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