Question 4: Using Venn diagrams, if necessary, find the single sets equal to the following:
\((iv)\) \(\;\) \(A\cup \phi \)
Solution:
Class 9th math Review Exercise 3 solution english PCTB
Question 4: Using Venn diagrams, if necessary, find the single sets equal to the following:
\((iv)\) \(\;\) \(A\cup \phi \)
Solution: