x cubed
2 x 2 x 2 x 3 x 3 8 x 9 72 :-)
A square number has been multiplied by itself e.g. 2 squared = 2 x 2 = 4 Cubed is where it is multiplied by itself again e.g. 2 cubed = 2 x 2 x 2 = 8
A number is cubed if it is multiplied by itself three times. e.g. x^3 = x*x*x
x cubed, or x^3 x(x2)= x3
x to the third power or x cubed x 3
x to the power of 6.
(X2) (X2) = X4 x squared multiplied by x squared is x raised to the 4th power.
Squared is a number multiplied by itself Cubed is as above one more time so 5 squared = 5 x 5 = 25 and 5 cubed = 5 x 5 x 5 = 125 for example.
n squared x n n x n x n = n cubed n x n = n squared n squared x n = n cubed
x cubed
xcubed-1 Answer::(X-1)(Xsquared+X+1) when you factor xcubed minus a number its the same thing as x cubed minus y cubed and x cubed minus y cubed factors to:: (x-y)(xsquared+xy+y squared) the first factor, (x-y), is the cubed root of the first and the cubed root of the second, so in the answer i have (x-1), which is x cubed minus one cubed :) the second factor, (xsquared+xy+ysquared), you take the first number squared, Xsquared, then the first and second one multiplied together, XY, and then the second number squared, Ysquared, so in the answer i have (xsquared+x+1), which is x squared, then x times 1 which is just x, and positive 1, which is negative 1 squared :) x^3 - 1
2 x 2 x 2 x 3 x 3 8 x 9 72 :-)
a cubed
Cubed; Area is squared. Short version: No, squared is to the second power, cubed to the third. Long version: No- squared is X2 , or x times x. Cubed is X3, or x times x times x. For example: Squared: 22= 2x2= 4 Cubed: 23= 2x2x2= 8 So any 3-D object has to be X3. Area, which is 2-D, is squared.
2 x 3² = 18 2³ x 3 = 24 The LCM of 18 and 24 is 72.
A square number has been multiplied by itself e.g. 2 squared = 2 x 2 = 4 Cubed is where it is multiplied by itself again e.g. 2 cubed = 2 x 2 x 2 = 8