Answer:
333831
Step-by-step explanation:
Answer:
S(1) = 1
S(n) = S(n-1) + n
Where S(n) is the sum from 1 till n
And,
S(n-1) is the sum from 1 till n-1
Answer:
i have
Step-by-step explanation:
not
Answer:
2,000
Step-by-step explanation:
10 x 10 x 10 = 1,000
1,000 x 2 = 2,000