4) Find the sum of first 10 positive odd integers
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Answered by
0
Step-by-step explanation:
The first 10 odd numbers are
1, 3, 5, 7, 9, 11, 13, 15, 17,19
The standard mathematical method of getting the sum of a series would be to add the first number of the series to the last number of the series and multiply the sum by one half the number in the series.
1 + 19 = 20
20 × 5 = 100 ( there are 10 odd numbers in the series, so half of them would be 5.
Thus the sum is 100
Answered by
1
Answer:
1+3+5+7+9+11+13+15+17+19=100
Step-by-step explanation:
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