Category Ncert

3. Let A, B, and C be the sets such that A∪B=A∪C and A∩B=A∩C. Show that B=C. Sets Miscellaneous Exercise Previous Next Class 11 Sets Miscellaneous Exercise 1. Decide, among the following sets, which sets are subsets of one and another:…

2. In each of the following, determine whether the statement is true or false. If it is true, prove it. If it is false, give an example. (i) If x∈A and A∈B, then x∈B (ii) If A⊂B and B∈C, then…

1. Decide, among the following sets, which sets are subsets of one and another: A={x : x∈R and x satisfy x2–8x+12=0}, B={2,4,6}, C={2,4,6,8, . . . }, D={6}. Sets Miscellaneous Exercise Previous Next Class 11 Sets Miscellaneous Exercise 1. Decide, among…