Between which pair of rational numbers on a number line does 18−−√

lie

1 answer

To determine between which pair of rational numbers the expression 18−−√ lies, we must find two rational numbers that the square root of 18 is between. We know that 4^2 = 16 and 5^2 = 25. Therefore, we can conclude that the square root of 18 is between the rational numbers 4 and 5 on the number line.