Question

a) (√25, √9,√64)
are these numbers only
only irrational numbers
only rational numbers
or both rational and irrational numbers

Answer 1

The numbers (√25, √9, √64) are both rational and irrational numbers.

√25 = 5, which is a rational number.
√9 = 3, which is a rational number.
√64 = 8, which is a rational number.

Therefore, all three numbers are rational.