What is Complement of a set ? (explain with fig .)

What is Cartesian product of 2 sets ? (explain with example)

What is Cartesian product of 3 sets ?( explain with example)

What is Power Sets? (Explain with examples)

The complement of 80^(@) is

What is Universal Sets ? (Explain with examples)

The complement of 72^@40'

Write down the complement of given set A (i) N is universal set, A= {x:x in N and x gt 7} (ii) Univesal set is collection of all letters of word CATARACT A={x:x is a letter of word RAT}

Venn diagram,Union and intersection and complement of sets and their algebraic properties