Question

. In the following equations, find whether variables x,y,z etc. represent rational or irrational
numbers u²=17/4​

Answer 1

Step-by-step explanation:

u² = 17 / 4

or, u = ± √17 / 2

As, irrational number divided by rational is irrational itself.

Thus, the variable "u" represents irrational number.

Answer 2

I am not sure but it will be root 17 over 2