a rational number is a number that can be written in form a/b where a and b are integers and b is not eual to 0
simplify eacy
[tex]\sqrt{8}=2\sqrt{2}[/tex]
[tex]\sqrt{16}=4[/tex]
we get
[tex]\frac{2\sqrt{2}}{3}+4[/tex]
[tex]\sqrt{2}[/tex] is irrational
since we can't write [tex]\sqrt{2}[/tex] as a rational number, the entire phrase is irrational
anwer is irrational
