SOLUTION: Find the sum of the 20th term from this sequence 4,6,8,10,12

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Question 800999: Find the sum of the 20th term from this sequence
4,6,8,10,12
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
s20 = (20/2)(4+4+(20-1)*2)=460