sub-set-venn-diagram

SET THEORY

SET THEORY Set is a collection of well defined and distinct objects. POINTS TO KNOW n(AᴜB) is the number of elements present in either of the sets A or B. n(A∩B) is the number of elements present in both the sets A and B. FORMULAS For two sets A and B n(AᴜB) = n(A) +…

Read More