They are -1.4337 and +1.4337.
Incidentally, 119/18 is a bizarre way of writing a number!
Divide the number by nineteen. If the answer is a whole number, then the number is divisible.
Yes, it is.
18 / 5 does not equal a whole number.
A perfect square is a rational number equal to the square of a whole number.
The square root of 16 is 4 which is a whole number.
418: four hundred eighteen
When the whole number is a perfect square, ie it is a whole number squared.
3,018,000,011
The square root of 15 is not a whole number.
19
if its square root is a whole number
The whole number closest to the square root of 65 is 8. The whole number closest to the square root of 65 is 8.