2,5,10,17,26

find the nth term

pls

n² + 1

Step-by-step explanation:

Sequence = 2 , 5 , 10 , 17 , 26

1st difference = 3 , 5 , 7 , 9

2nd difference = 2 , 2 , 2

n² + ? = 2 , 5 , 10 , 17 , 26

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !