find
sum of natural odd numbers from 1 to 100.
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Answer:
So we can do the following: Sum of odd consecutive integers from 1 to 100 = (Sum of all consecutive integers from 1 to 100) - (Sum of even consecutive integers from 1 to 100). Sum of odds = (100 x 101/2) - [2 x (50 x 51/2)] = 5050 - 2550 = 2500.
Step-by-step explanation:
Hope it will help you..
Answered by
0
Here a = 1, l = 99 n = 100/2 = 50 and use the formula Sn = n/2(a + l). You will get 2500
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