Does a negative exponent let you know how big or small the number is

In the surface area formula for cylinders which expressionrepresents the lateral area

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

Simplify the expression 10/11(22z) + (a+5) -1