ok so ° = negative 1.0x10°2 _______ 8.9x10°6 would be solved like 1x(-10x10)= -100 8.9x(-10x10x10x10x10x10)= 8.9x-1000000= 8900000 and then you do the rest you do the rest

.000010/ .0000084 Equals 1.19047619