List all the elements of set B that belong to the indicated set.
-$$B = \left\{ 17 , \sqrt { 7 } , - 23,0 , \frac { 0 } { 9 } , \sqrt { 9 } \right\}$$
Natural numbers
A) $17 , \sqrt { 9 }$
B) 17,0
C) $17,0 , \frac { 0 } { 5 }$
D) $17,0 , \sqrt { 9 }$

Question

Quizplus · Accepted Answer

Natural numbers are positive integers, so from set B, $17$ and $\sqrt{9} = 3$ are the only natural numbers.

List All the Elements of Set B That Belong to the Indicated