-2,4  - power:16,product:-8,quotient:0,remainder:-2,sum:2
2,-4  - power:0.0625,product:-8,quotient:0,remainder:2,sum:-2
-2,-4 - power:0.0625,product:8,quotient:0,remainder:-2,sum:-6
2,4   - power:16,product:8,quotient:0,remainder:2,sum:6
11,4  - power:14641,product:44,quotient:2,remainder:3,sum:15