There are infinitely many numbers. Amongst them are4.980000000000000000001, 4.980000000000000000001200000003, sqrt(24.8005).
There are no rational numbers between sqrt(-26) and sqrt(-15). The interval comprises purely imaginary numbers.
There are infinitely many such numbers. One such is sqrt(1000) = approx 31.62
No, some numbers, eg sqrt 2, are irrational, which means they cannot be written as a ratio between two whole numbers. Some numbers are also transcendental, but you don't want to go there!
The difference can be rational or irrational.5 + sqrt(3) and 2 + sqrt(3) are both irrational numbers but their difference is[5 + sqrt(3)] - [2 + sqrt(3)] = 3, which is rational.
0 and 1 are consecutive whole numbers that lie between -sqrt(124) and +sqrt(124).
There are many. One example is -sqrt(175) < -3 < -2 < +sqrt(175)
10 and 11 sqrt 100 =10 sqrt 121 = 11
sqrt(13) = 3.6... so it lies between 3 and 4.
There are infinitely many irrational numbers between sqrt(2) and sqrt(3).
Examples of such numbers are 49, where sqrt(49) = 7, 81, where sqrt(81) = 9. Such numbers are called square numbers.
The numbers are -14 which is closest to -sqrt(192) and 14 which is closest to sqrt(192).
There are infinitely many numbers. Amongst them are4.980000000000000000001, 4.980000000000000000001200000003, sqrt(24.8005).
sqrt(2), sqrt(3)
sqrt(2.31 and sqrt(2.4)
There are no rational numbers between sqrt(-26) and sqrt(-15). The interval comprises purely imaginary numbers.
pi -- 2