Question

Whats the pattern?
a b
1 1
2 2
3 4
4 8
5 16

Answer 1

i mean equation

Answer 2

2^(n-1)

Answer 3

what does the ^ mean?

Answer 4

to the power of

Answer 5

\[2^{n-1}\]

Answer 6

oh okay thanks!

Answer 7

y=2^(n-1)