SOLUTION: how do you find the sum of the first 20 odd numbers?
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Question 998390
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how do you find the sum of the first 20 odd numbers?
Found 2 solutions by
JellyJello, Alan3354
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Answer by
JellyJello(2)
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You can find the sum of the first 20 odd numbers by simply adding them all.
1+3+5+7+9+11+13+15+17+19+21+23+25+27+29+31+33+35+37+39=400
You are welcome! :)
Answer by
Alan3354(69443)
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how do you find the sum of the first 20 odd numbers?
= 20^2
= 400