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nine and three
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Is 27 a perfect number?
27 is not Perfect.
Is 27 a perfect square number?
27 is a not perfect square.
Which number is a perfect cube 9 16 27 33?
27 3x3x3 = 27
Is 723 a square number?
If you mean a perfect square, then no. It is between 26*26 and 27*27.
What is a rational number whose cube root is a whole number?
27 is a perfect cube.
What is a three-digit number that is a perfect square and perfect cube?
729, cube of 9 and square of 27
What number between 1 and 999 is a perfect square and a perfect cube?
729 27 x 27 = 729 9 x 9 x 9 =729
What is a perfect square and perfect cubed number?
To find a number that is both a perfect square and a perfect cube, we must solve x2 = x3 over x ∈Z+. The only two solutions to this equation are 0 and 1, or x = {0,1}. Therefore, zero and one are the only two numbers that are both perfect squares and perfect cubes. --In easier terms: a perfect square is a number that can be "square rooted" and have no remainder. Like, 144. The square root is 12 therefore 144 is a perfect square. A perfect Cube is the same except that it must be "cubed rooted". Like 27. The cube root of this number is 3 therefore 27 is a perfect cube.
What does d equal in the following number sequence 1 d 27 64 125?
The numbers are perfect cubes, so d will also be a perfect cube.
What is a perfect cube number?
A perfect cube is the cube of an integer (whole number). This means that, for n to be a perfect cube, n = x3, x∈ℤ Eg. ±1 [=(±1)3], 8 [=(±2)3], ±27 [= (±3)3], etc.
Is 27 a perfect square?
No, it's a perfect cube.
What is perfect square and perfect cube?
The square root of a perfect square and the cube root of a perfect cube is always an integer. A perfect square is a number multiplied by itself. A perfect cube is a number multiplied by itself twice. Example: 3 x 3 is 9, the square of 3 3 x 3 x 3 is 27, the cube of 3
