find the sum of first 100 even natural nos.
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0
Answer:
step 1 Address the formula, input parameters & values.
Input parameters & values:
The number series 2, 4, 6, 8, 10, 12, . . . . , 200.
The first term a = 2
The common difference d = 2
Total number of terms n = 100
step 2 apply the input parameter values in the AP formula
Sum = n/2 x (a + Tn)
= 100/2 x (2 + 200)
= (100 x 202)/ 2
= 20200/2
2 + 4 + 6 + 8 + 10 + 12 + . . . . + 200 = 10100
Therefore, 10100 is the sum of first 100 even numbers.
Answered by
0
Answer:
10100
Step-by-step explanation:
The number series 2, 4, 6, 8, 10, 12, . . . . , 200.
The first term a = 2
The common difference d = 2
Total number of terms n = 100
Sum = n/2 x (a + Tn)
= 100/2 x (2 + 200)
= (100 x 202)/ 2
= 20200/2
2 + 4 + 6 + 8 + 10 + 12 + . . . . + 200 = 10100
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