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Say the monomial is 4a squared. To find the square root to must do each part seperately. So square root of 4 is 2 and the square root of a-squared is |a| because we do not know the sign of a. The answer is 2|a|. If there is anything that cannot be "square rooted" then it would stay under a square root sign and just multiply by 2a as well.
The principal root of a number is only its positive root (you can understand that you are looking for the principal root from the sign in front of the radical, which is a positive one)
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How do you find the root of a monomial that is a perfect square?
Find the square root of each of its components, and muliply them together. For example, 36x8 the square root of 36 is 6 the square root of x8 is x4 so the square root of 36x8 is 6x4
Is the square root of x a monomial?
No, the index of x must be a non-negative integer.
Is 2 a rational square root?
Yes, it is the principal square root of 4, and it is rational.
What is the principal square root of 81?
9
What is the principal square root of 16?
4
How do you find the root of a monomial that is a perfect square?
Find the square root of each of its components, and muliply them together. For example, 36x8 the square root of 36 is 6 the square root of x8 is x4 so the square root of 36x8 is 6x4
What is a principal square root?
The principal square root is the non-negative square root.
How do you find the two square roots in a number?
Use a calculator (if you need) to find the principal square root. The second square root is the negative of the number.
What is the difference between principal square root and perfect square root?
A principal square root is any square root that's answer is positive, and a perfect square root is a square root that's answer is an integer.
What is the principal square root of 9?
The principal square root of 9, the positive integer which is the square root of the number, is 3.
What is the principal square root of 225?
The principal (positive) square root of 225 is 15.
What is a principal roots?
The principal root is the positive square root.
What is the princpal of a square root?
the principal root is the positive square root.
What do you call the nonnegative square root?
The principal square root.
Is square root of 3x a monomial?
No. A monomial is a polynomial with just one term, so that the power must be only a positive integer.
Find the principal positive square root of 4 If necessary round the answer to the nearest hundredth two decimal places?
The principal positive square root of 4 is 2. The square root of 4 is the number which, when multiplied by itself, equals 4.
Is a nonnegative square root called a principal square root?
Yes.
