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Is the square root of 100 an integer?
No it is a complex number the number 10i, which has an integer part (10) and an imaginary part (i), where i=square root of -1
The square root of a integer will always be an integer?
Obviously not. The square root of 1 is 1. The square root of 4 is 2. So the square roots of 2 and 3 are somewhere between 1 and 2. Just try entering root 2 in your calculator and try not to ask stupid questions.
What does perfect square root mean?
A perfect square number is a number, whose square root is an integer. Examples are 1, 4, 9, 16, 25, .... The square roots of these numbers are {1,2,3,4,5,...} and {-1,-2,-3,-4,-5,...}
Which number have no rational square root?
For example, in the case of integers: the square root of a positive integer is either an integer (in the case of perfect squares, such as the square root of 1, 4, 9, 16, etc.), or an irrational number (such as the square root of 2, 3, 5, 6, etc.). Similar in the case of the square root of a rational number (fraction): if you don't specifically choose fractions with perfect squares in the numerator and denominator (e.g., 4/9), you will end up with an irrational square root.
Is the square root of 1 over 4 a rational number?
yeah... a RATIONAL number is an integer that CAN be put into a fraction an IRRATIONAL number is an integer that CAN NOT be put into a fraction
