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Are all square roots irrational numbers?
No. Square root of 9=3. 3=3/1. Therefore not all square roots are irrational
-6 square roots of 3 plus 6 square roots of three?
It is: 0
Are square roots always rational?
No. The square roots of 2, 3 and 5, for a start, are not rational.
If x is an integer divisible by 3 then is x2 divisible by 3?
Yes, if x is an integer divisible by 3, then x^2 is also divisible by 3. This is because for any integer x, x^2 will also be divisible by 3 if x is divisible by 3. This can be proven using the property that the square of any integer divisible by 3 will also be divisible by 3.
What are the square roots of 9?
In standard arithmetic, the only square roots of 9 are: 3 and -3 Proof: 3 x 3 = 9 -3 x -3 = 9
Does a positive number have two square roots?
Yes, a positive square root and a negative one. For example, the two square roots of 9 are +3 and -3.
What is 3 square roots of 15 multiplied by negative 4 square roots of 45?
It is -180*sqrt(3) = -311.77, approx.
What is the square root 9?
The two square roots of 9 are +3 and -3 .
What is 5 square-roots of two divided by five square-roots of three?
It is sqrt(2/3)
What are two square roots of 9?
-3 , 3
What are two square roots for 9?
The two square roots of 9 are 3 and -3. A square root is a value that, when multiplied by itself, gives the original number. In this case, 3 multiplied by 3 equals 9, and -3 multiplied by -3 also equals 9.
What are the two square roots of a positive number?
A positive number has two square roots: one positive and one negative. For example, the square roots of 9 are 3 and -3, since both (3^2) and ((-3)^2) equal 9. The positive square root is often referred to as the principal square root.
