It is given that \({A = \{x : x \text{ is a positive integer such that}\hspace{0.5em} -2

Question

It is given that ${A = \{x : x \text{ is a positive integer such that}\hspace{0.5em} -2 < x \leq 5\}}$ $B=\{x:x\text{ is a positive integer and}\hspace{0.5em}2<x<8\}$. List all the elements in $A$ and in $B$ in set notation. Are $A$ and $B$ equal sets? Why?

Accepted Answer

(a) $A=\{1,2,3,4,5\}$, $B=\{3,4,5,6,7\}$ (b) Not equal

Elements and Membership: Understanding the \(\in\) and \(\notin\) Symbols

Elements and Membership: Understanding the \(\in\) and \(\notin\) Symbols

Video Solution:

Solution:

Solution locked