Answer:
The answer is [tex]\color{Red}{4}[/tex]
Explanation:
[tex] \sqrt \color{Red}{16} [/tex]
Write the number in [tex]\color{Red}{exponential}[/tex] [tex]\color{Red}{form}[/tex]
[tex] \sqrt \color{Red}{4 {}^{2} } [/tex]
Reduce the index of the [tex]\color{Red}{radical}[/tex] and exponent with 2
[tex] = \color{Red}{ 4}[/tex]
[tex]\blue{CarryOnLearning!}[/tex]
