用5,-5,5,-1算24,用1,-2,-2,3算24(可用加减乘除和乘方)急求!

问题描述:

用5,-5,5,-1算24,用1,-2,-2,3算24(可用加减乘除和乘方)急求!

[5-(-1÷-5)>]×5=24
3²+[(-2)+(-2)]²-1=24

5*[5-(-1)/(-5)]=24
(-2)^3*[(-2)-1]=24

(5-(-1)/(-5))*5=24
(-2)^3*(-2-1)=24