z5ej6osevsilit z5ej6osevsilit 11-05-2016 Mathematics contestada Choose the correct simplification of the expression the quantity a to the 2nd power over b to the 3rd power all raised to the 4th power. a to the 6th power over b to the 7th power b12 a8b15 the quantity a to the 8th power over b to the 12th power