A few days ago
find the sum of all the even integers from 2 to 100.?
How would i set up the problem, and can someone give me the formula to set it up. i know the answer is 2550, i just dont know how to put the right formula.
Top 2 Answers
A few days ago
Favorite Answer
To get the sum of all the even integers from 2 to 100, follow the following steps:
step 1 – divide the last digit by 2
step 2 – add 2 to the last digit then divide by 2
step 3 – multiply the sums in step 1 and 2
To illustrate:
1. 100/2 = 50
2. (100 +2) / 2 = 51
3. 50 x 51 = 2,550
Note you can skip step 2, but you have to add one to the result in step 1, then proceed to step 3.
0
A few days ago
Ans. 2550.
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