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minus the cube root of 2, or about -1.26
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∙ 11y ago
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What number is missing in the sequence 1-8-27-125-216?
64 should be between 27 and 125. (1 cubed equals 1. 2 cubed equals 8. 3 cubed equals 27. 4 cubed equals 64. Etc.)
Is 2 cubed times 14 right for the number 42 in prime factorization?
2 cubed times 14 equals 112 and 14 isn't prime. Other than that... 2 x 3 x 7 = 42
If you square a negative number is the answer negative -3 squared equals 9 or -9?
It depends if the negative is being squared also. If you have (-3)^2 then it = 9 If you have -(3)^2 then it = -9
Does a negative number plus a negative number equal a positive or a negative number?
It could equal both a negagtive number or a positive number. To get a definite positive or negative you times or divide. Well in addition and subtraction negative plus a negative equals a bigger negative. Kinda like -4+-4 =-8, but in multiplication and division 2 negatives equal a positive. -2 times-2 =positive 4.
What does 5 to negative 2 power equal?
it equals 1/25, or 0.04. A number to a negative power is the reciprocal of the number to that same positive power. x^(-y) = 1/(x^y)
What number when cubed equals 8?
The answer is 2. 2 cubed means 2 to the 3rd power or 2x2x2 which equals 8.
What does the word cubed number mean in maths?
A number multiplied by itself thrice. 2 x 2 x 2 equals 2 cubed.
What number is missing in the sequence 1-8-27-125-216?
64 should be between 27 and 125. (1 cubed equals 1. 2 cubed equals 8. 3 cubed equals 27. 4 cubed equals 64. Etc.)
What is negative plus positive?
It depends on the magnitude of the negative and positive values. Equal magnitudes equal zero. -2 + 2 = 0 Larger negative number than positive number equals a negative number. -3 + 2 = -1 Smaller negative number than positive number equals a positive number. -2 + 3 = 1
What does a negative number times a negative number equals?
negative multiply by negative is positive. While negative added with negative is negative. E.g. - 2 x -2 is 4 while -2 + -2 is -4
What equals 8 when cubed?
2
Is 2 cubed rational?
I assume by 2 cubed you mean 2^3. That equals 2 * 2 * 2 which equals 8. 8 is rational, so yes.
Does a negative plus a negative plus a negative equal a negative?
A negative + a negative + a negative equals a negative. Adding a negative number is equal to subtracting a positive number. For example: -2+(-2)+(-2) = (-2)-2-2 -2+(-2)+(-2) = (-4)-2 -2+(-2)+(-2) = (-6)
What is the cube of the number 8?
512 2 it's the cubed root of 8. 2x2=4 and 4x2=8 so 2 cubed equals 8. If it is 8 cubed then you have to take 8x8=64 and 64x8=512
What number minus 28 equals to negative 2?
It is: 26
A positive divided by a negative equals what?
The answer is another negative number For example: +6 --- = -2 -3
Negative 5 plus what number will give you negative 2?
3 negative 5 and 3 equals negative 2 easy question (-5) + 3 = (-2)
