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Earn +20 ptsQ: Is the cube root of 12 rational?
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Is the cube root of 16 a rational number?
No.
Is the square root of 8 rational?
no! the square root of 8 is not retional but the cube root is retional
Which rational exponent represents a cube root?
1/3
Cube root of 1728?
12
Is the square root 144 a rational of an irrational number?
sqrt(144) = 12. 12 is the ratio of 12 to 1, so it's nice and rational.
Related questions
What is a rational whose cube root is a whole number?
How about 27 whose cube root is 3 which is a rational whole number.
Is the cube root of 16 a rational number?
No.
Is the cube root of 8 a rational?
Yes.
Is the cube root of 30 rational?
No, it is irrational.
Why is 343 cubed root rational?
Because the cube root of 343 is an integer.
What is a rational number whose cube root is a whole number called?
a perfect cube
What is a rational number whose cube root is a whole number?
27 is a perfect cube.
Is the square root of 8 rational?
no! the square root of 8 is not retional but the cube root is retional
Is the square root of -8 rational?
no! the square root of 8 is not retional but the cube root is retional
Is the square root 8 rational?
no! the square root of 8 is not retional but the cube root is retional
What is cube root of 4 times cube root of 12?
2 cube root 6
Which rational exponent represents a cube root?
1/3
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