I need math help, ill give best answer?

Question

we had this assignment in math called the four digit problem and you have to use the numbers 1,2,3,and 4 all in one problem and you can use each digit only once. you can use addition subtraction multiplacation (not division) exponents in any way you wish. also you can make the numbers into two digit numbers as well. the numbers i need help with are 7,17,22,34,48,and 50 if you can provide me answers to at least one or all it will be most appreciated

Answer 1

1^2 x 3 + 4 = 7

4^2 x 3 x 1 = 48

(3 + 4)^2 x 1 = 50

That's all I have at the moment.

Answer 2

1^4 + 2*3 = 7

2^4 + 1^3 = 17

34 - 12 = 22

34 * 1^2 = 34

(4^2) * (3^1) = 48

(3+4)^2 + 1 = 50

Answer 3

34 - 12=22

1^4 + (2*3) = 7

(4^2) x (3 x 1) = 48

(3 + 4)^2 + 1 = 50

2^4 + 1^3= 17