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Evaluate. Please help me!!!
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Evaluate. Please help me!!!

Evaluate. Please help me!!!-example-1
User Itro
by
6.2k points

1 Answer

5 votes

Answer:

670

Explanation:

(3*1+2)+(3*2+2)+........(3*20+2)=670

User Ghusse
by
5.3k points
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