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What is the cube of 19?
19 x 19 x 19 = 6859
Twice divided by the cube of the sum of x and 2?
Twice divided by the cube of the sum of x and 2 is equal to 2 times the reciprocal of ((x + 2) cubed)).
How would you work this sum out a x a x a .would it be 3a or to the power of 3?
it will be a cube or a to the power of 3.
How Sum of a number and its square is 380 find the numbers?
x2 + x = 380 x2 + x - 380 = 0 (x + 20)(x - 19) x = 19, -20
What is the cube root of 6859?
19
What is the sum of nineteen and the cube of a number x?
19+x^3 is already in simplest terms
What is the cube of 19?
19 x 19 x 19 = 6859
Twice divided by the cube of the sum of x and 2?
Twice divided by the cube of the sum of x and 2 is equal to 2 times the reciprocal of ((x + 2) cubed)).
What is cube root of x to the 19th power?
x to the power (19/3).
How would you work this sum out a x a x a .would it be 3a or to the power of 3?
it will be a cube or a to the power of 3.
Is 133 a perfect cube?
No. 133 = 7 x 19
The cube of the sum of x and 4?
(x + 4)^(3) = (x + 4)(x + 4)(x + 4) = (x^(2) + 8x + 16)(x + 4) = x^(3) + 8x^(2) + 16x + 4x^(2) + 32x + 64) = x^(3) + 12x^(2) + 48x + 64 Done!!!!!
What is 19 less than the cube of 7?
(7 x 7 x 7) - 19 = 324
What is the cube of the sum of x and y minus the square root of the sum of 5 x and 3 y?
It is (x + y)^3 - sqrt(5x + 3y) and there is no sensible simplification of this expression.
How Sum of a number and its square is 380 find the numbers?
x2 + x = 380 x2 + x - 380 = 0 (x + 20)(x - 19) x = 19, -20
A number that is equal to the sum of the digits of its cube?
8 is the same as the sum of the digits of its cube, 512.
The sum of twice a number and and 17 is 55?
x is your number, so 2x + 17 =55. Solving for x = 19
