Question

to find which of the variable 2.4.2
which irrational number.
dational
and u Mepresent numbers and
(02²=5
(1)ya-9
(11) 32-004
fu 02 = 15​

Answer 1

x is irrational because root five is irrational

y is rational because root nine value is 3

z is rational because root 0.04 is 0.2

u value I don't know sorrry