In the following equations find which variables x, y, z, etc., represent rational or irrationalnumbers. (iv) u2=174

In the following equations find which variables x, y, z, etc., represe

1.	In the following equations find which variables x, y, z, etc., represent rational or irrationalnumbers. (iv) u2=174
Answer» In the following equations find which variables x, y, z, etc., represent rational or irrational numbers. (iv) $u^{2} = \frac{17}{4}$