Find the sum of first 100 multiples of 4.
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Answer:
Follow this formula:
sum = (n/2)(a+b)
in which n=number of multiples
a = value of first multiple
b = value of last multiple
So : (100/2) X (4+400)
50 X 404
20200
The final answer is 20200
Step-by-step explanation:
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