Answer:
Step-by-step explanation:
x^2 = 27 does not produce an equivalent rational root hen we take the squre root of vboth sides: x = plus or minus sqrt(27). sqrt(27) IS irrational. So is ghe equivalent x = ±√(3^3) = ±3^√3
x^2 = 1 simplifies to ±1, which is rational.
