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lutik1710 [3]
3 years ago
11

What is the sum of the finite arthemetic series (-10)+0+10+20....+130

Mathematics
1 answer:
Ganezh [65]3 years ago
4 0
That would be 20,30,40,50,60,70,80,90,100,110,120,130.    200,150,300,250     
650 + 250 = so the answer would be 900.
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3 years ago
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