SOLUTION: What can I do I need two of each with 12, 11 and 15 I already did ne with 12 and I need to use all of these numbers 18, 2, 3 and 4 I an use (), -, +, multiplication and division, ^

Algebra ->  Expressions -> SOLUTION: What can I do I need two of each with 12, 11 and 15 I already did ne with 12 and I need to use all of these numbers 18, 2, 3 and 4 I an use (), -, +, multiplication and division, ^      Log On


   

Question 985399: What can I do I need two of each with 12, 11 and 15 I already did ne with 12 and I need to use all of these numbers 18, 2, 3 and 4 I an use (), -, +, multiplication and division, ^2 and ^3. the one i did with 12 is 18-(2^3/4) * 3


Thanks.
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
.
If I understand what you're trying to do,
one of each (maybe you can get ideas):
.
12=%2818%2F3%29%2A%284%2F2%29
.
11=%2818-3%5E2%29%2B%284%2F2%29
.
15=%2818-3%5E2%29%2B%284%2B2%29
.
To avoid ambiguity, add parenthesis:
.
18-%282%5E3%2F4%29%2A3=18-%28%288%2F4%29%2A3%29