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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?
27 is a perfect cube.
What is the name of a rational number whose cube root is a whole number?
That's a perfect cube.
What is rational exponent notation?
rational numbers are commonly referred to as fractions Any root ... square root, cube root, etc can be expressed as a rational exponent sq rt of x = x1/2 cube root of x = x1/3 if there is an exponent inside the radical you can also have rational exponents with some numerator other than 1 ex 4th root of x3 = x3/4
Is the square root of 900 a rational number?
Yes; the square root of 900 is 30 which is a rational number.
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 12 rational?
No.
Is the cube root of 30 rational or irrational?
Cubes of all numbers are irrational numbers, if they're not natural
Is the cube root of 16 a rational number?
No.
Is the cube root of 8 a rational?
Yes.
What is the cube root of 27000?
The cube root of 27,000 is: 30
Why is 343 cubed root rational?
Because the cube root of 343 is an integer.
What is the cube root of 5 multiply by cube root of 6?
30
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
