5. let a be a non-empty set and let s = p(a) be its power set. let b be a non-empty subset of a. on s we define a relation r as r {(a, a2) e s x s|an b = a2n b} describe the equivalence classes of r when a z and b {1, 2, 3

Which equation represents the partial sum of the geometric series?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl