Question

at russelles school one person will contact 4 people and each of those people will contact 4 other people and so on. how many people will be contacted in the 5th round?

Answer 1

Make a chart.

Answer 2

It's worth the trouble if you want a good answer

Answer 3

first: 4^2
second: ((4^2)^2)
third: (((4^2)^2)^2)
fourth: ((((4^2)^2)^2)^2)
fifth: (((((4^2)^2)^2)^2)^2)

Answer 4

((((4^2)^2)^2)^2)^2 = 1.84467441 × 1019

Answer 5

that's 10^19

Answer 6

this is about exponents