So you're saying you have to use the number 4 four times to get 23 and 25 by some method you mentioned?
I need help with the 4 4's problems.
I need to get the numbers 23 and 25 urgently.
I can use division, subtarction, multiplication, addition, power (exponent), and square root.
Of course, you can use the fraction-line . . . it's division!
If you like, we can write it: .
Is this allowed? . . .