Natural numbers or counting numbers
Answer:
1) undefined
2) 0
Step-by-step explanation:
Answer:
90
Step-by-step explanation:)
To obtain
, sum the first 4 terms, using n = 1 to n = 4

= 6
+ 6
+ 6(2)² + 6(3)³
= (6 × 1) + (6 × 2) + (6 × 4) + (6 × 8)
= 6 + 12 + 24 + 48
= 90
So if the number is less than 5, then round down to 0
if the number is 5 or more then round up to 10
4.25
5=5 so
4.2+0.10=4.3