The value of∑_(k=50)^100▒k2 is ________.
A. 338,350
B. 297,900
C. 297,925
D. 290,025
Answer:A
The value of∑_(k=50)^100▒k2 is ________.
A. 338,350 B. 297,900 C. 297,925 D. 290,025
Explanation: Using the formula .∑_(k=1)^n▒k2 = (n(n + 1)(2n + 1)) / 6.