0
a is a real number since we use just letters to represent real numbers.
if a > 0, then its square root is also a real number, so it has two square roots, one positive and one negative. Be careful when you use the radical sign, because it is looking only for the principal square root of a, which is the positive one.
if a < 0, then its square root is an imaginary number.
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Square root of 47 is between which two roots?
Between the roots 6 and 7.
What is the difference between perfect and nonperfect square roots?
Perfect square roots are square roots that have a whole number that can go into it perfectly. Nonperfect square roots are square roots that have decimal numbers going into it. Example: Perfect Square Root: 144- Square Root: 12 Nonperfect Square Root: 24- Square Root: About 4.89
What square roots lie between 5 and 6?
Counting only integer square roots, since sqrt(5) is equal to ±25 and sqrt(6) is equal to ±36, the square roots of the integers between 25 and 36, and between -36 and -25, are between 5 and 6 inclusive.
What are prime numbers with square roots between 4 and 5?
The prime numbers with square roots between 4 and 5 are 5 and 7.
What square root lies between -7 and -6?
-1
