Which of the following represents this expression? the sum from n is equal to 1 to 104 of 6
Answer
A
open paren 1 times 6 close paren plus open paren 104 times 6 close paren is equal to 630
B
6 times 104 is equal to 624
C
open paren 1 times 6 close paren times open paren 104 times 6 close paren is equal to 3 comma 744
D
6 times open paren 104 minus 1 close paren is equal to 618
Explanation
The sum adds 6 once for each integer from 1 through 104, giving 104 terms. So the total is 104 × 6 = 624, which is choice A: “6 times 104 is equal to 624.”
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