Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Let sets a and b be defined as follows. a={20,21,22,23,24,25,26,27} b is the set of even numbers greater than or equal to 2 and less than or equal to 6 find the cardinalities of a and b