Which of the following statements is correct?

Responses

3−1=3−3⋅32
3 − 1 = 3 − 3 · 3 2

3−3=3− 1⋅33
3 − 3 = 3 − 1 · 3 3

34=3−2⋅3−2
3 4 = 3 − 2 · 3 − 2

36=3−2⋅32⋅3−2