How do you combine 4 four times using +, -, x, division, and parenthesis to get 1, 2, 5, and 7?

Question

I need help combining 4 four times using different operations and parenthesis to get four different numbers and I'm struggling. I already have 3, 4, and 6

Answer 1

Hmmm...

 

4/4 = 1

 

4 + 4/4 = 5

 

4/4 + 4/4 = 2

 

4 + 4/4 + 4/4 + 4/4 = 7

 

Not sure if these qualify...