The value of ∑_(i=1)^3▒∑_(h=0)^2▒i is ______.
A. 10
B. 17
C. 15
D. 18
Answer:A
The value of ∑_(i=1)^3▒∑_(h=0)^2▒i is ______.
A. 10 B. 17 C. 15 D. 18
Explanation: The value of ∑_(i=1)^3▒∑_(h=0)^2▒i = 1+1+1+2+2+2+3+3+3 = 18.