y^2 X y^3 = y^(2 + 3) = y^5
You can only do this if the coefficient 'y' is the same for both terms.
Remember
y^2 = y X y
y^3 = y X y X y
Hence
y^2 X y^3 = y X y X y X y X y = y^5
Similarly for division/subtraction
y^3 / y^2 = y^(3 - 2 ) = y^1 = y The power of '1' is trivial and not normally shown.
NB You CANNOT do z^2 X y^3 by adding the indices.
z^2 X y^3 is (z^2)*(y^3)
y to the power of 5 ---- y2 x y3 = y2+3 = y5
hi it's y power 5
y5
Y5
Area is notated as Unit squared because you are only dealing with 2 dimension (Length and Width). Volume, however, is unit cubed because you are now involving height as a third dimension.
2 multiplied by x multiplied by y This problem cannot be solves because you do not know the values of x and y.
The total squared error between the predicted y values and the actual y values
The cubed root of 64 is 4. 4*4*4=64.
Cubic or cubed eg volume is measured in cubic centimetres, sometimes referred to as centimetres cubed (cm3)
3 squared is 3 to the 2nd power, or 3 multiplied by 33 squared=3x3=93 cubed is 3 to the 3rd power or 3 multiplied by 3 multiplied by 33 cubed=3x3x3=27
9y cubed plus 2y squared
4x cubed y cubed z divided by x negative squared y negative 1 z sqaured = 4
You have to put your heart into it!
2y squared * y cubed= 2y^5 (2y to the fifth power)
A polynomial.
(x + y)(x + y)(x + y)
1000 squared is a mllion 1000 cubed is a billion 96,050 billion =96.050 trillion
It is y^2 or y squared
x to the third power or x cubed x 3
x cubed y cubed z squared
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