Question

Which expression would you use to find the number of outcomes for flipping 4 coins?

2 · 2 · 2 · 2
2(4)
2 + 2 + 2 + 2
2 + 4

Answer 1

the answer would be 2(4)

Answer 2

2 x 2 x 2 x 2

Explanation: 16 outcomes