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A number which is multiplied by itself once is said to be squared = 5 x 5 = 25, also written as 52. This is called a square because if the sides of a rectangle are the same, it is a square.
A number which is multiplied by itself twice is said to be cubed = 5 x 5 x 5 = 125, also written as 53. This is called a cube because if the sides of a three-dimensional object with a square base are all the same it is a cube.
A number multiplied by itself twice is called its cube. In mathematical terms, this is referred to as raising a number to the power of three. For example, if we have the number 2, multiplying it by itself twice would result in 2 x 2 x 2 = 8, which is the cube of 2.
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What number multiplied by itself twice equals negative one thousand?
-10*-10*-10=-1000
Why is this wrong 6 is a cube number because2 3rds equal 6?
A cube number is something multiplied by itself twice. The statement is wrong because a cube number isn't something that has been multiplied by 3.one cubed is 1x1x1=1two cubed is 2x2x2=8Thus 6 is not a cube number, and the statement is wrong.
How many times the numbers is to be used to be multiplied is it square number.?
Twice. a*a is a squared.
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
What multiplies to 6 and adds to 3?
3 is a Prime number, which means it can only be multiplied by itself or by 1. 1x3 =3, or 3x1 is 3. The number 3 adds to be 6 twice; 2 x 3 = 6.
Is a cube a number multiplied by itself twice?
no its when its multiplied by itself 3 times for instance 33 is 3x3x3 which is 27.
What is the difference between the square of a number and twice the number?
Twice the number is something like 3x2, 4x2.... Squared is 3x3, 4x4. It's one number multiplied by itself twice
What number when multiplied by itself twice is 225?
To find the number that, when multiplied by itself twice, equals 225, you need to find the square root of 225. The square root of 225 is 15. Therefore, the number you are looking for is 15. When you multiply 15 by itself twice (15 x 15 x 15), you get 225.
What number multiplied by itself 3 times is 125?
If x is the number, thenx multiplied by itself once is x*x,x multiplied by itself twice is x*x*x,x multiplied by itself three times is x*x*x*x,So it is the fourth root of 125 = 3.3437, approx.
What is the expanded form of 5 cubed?
The expanded form is 5*5*5. Remember, cubed means the number multiplied by itself twice times, and squared is the number multiplied by itself once, or 5*5.
What number multiplied by itself twice equals negative one thousand?
-10*-10*-10=-1000
What number has a product of 6859 when multiplied by itself twice?
You seem to be asking for the cube root of 6859. That would be 19.
What number multiplied by itself 3 times is 27?
A number, x, multiplied by itself once is x^2. It is NOT x.The number, x, multiplied by itself twice is then x^3.The number, x, multiplied by itself three times is then x^4.Thus x is the 4th root of 27.So x = 27^(1/4) = +/- 2.2795 and +/- 2.2795*i where i is the imaginary square root of -1.
What is twice a number?
Twice the number n is 2n.
What is the index notation of 2x2x3x3x5?
The index notation of 2x2x3x3x5 is 2^2 * 3^2 * 5. This can also be written as 2^2 * 3^2 * 5^1, where the numbers represent the base and the exponents represent the number of times each base is multiplied by itself. In this case, 2 is multiplied by itself twice, 3 is multiplied by itself twice, and 5 is multiplied by itself once.
Is it True or False A square is a number multiplied by itself twice?
dont be so cheaky how am i meant to know dont be so cheaky how am i meant to know
What is cube root and square root?
A square root of a number is a number that, multiplied by itself once, will equal the first number. Meanwhile a cube root of a number is a number that, multiplied by itself twice, will equal the first number. For example: the square root of 4 is 2. [ 2 X 2 = 4 ] [ 2 times itself equals 4 ] : the cube root of 8 is 2. [ 2 X 2 X 2 = 8 ] [ 2 times itself, and then times itself again, equals 4 ]
