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= Z

X and Y are examples.

2 to the power of X multiplied by 2 to the power 2 equals 16

What is X?

X=2

2 to the power of 2 (2x2) multiplied (X) by 2 to the power of 2 (2x2)

(2x2)4 X (2x2)4 = 4X4 = 16

Q: A to the power of x multiplied by a to the power of y?

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y^9

It depends on what number y and x are. If y is the number, say...2 than you would multiply 2 to the third power like this: 2x2x2=8 and the x would be 9: 9x-9=-81 multiply 8 and 81 and that will be your answer. Hope that helps in Math Class! :0)

x to the power of 6.

(X2) (X2) = X4 x squared multiplied by x squared is x raised to the 4th power.

if y = 2x then x = log2 y

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Y = ex(x + 2) Y = ex/(X + 2) =========

It is difficult to tell what expression you are trying to convey. 8 multiplied by x, and then take y away, is 8x-y x take away y, and then 8 multiplied by this number, is 8(x-y) 8 multiplied by x, and divided by y is 8x/y

2xy means '2' multiplied to 'x' multiplied to 'y'. In algebra the multiplication sign is NEVER shown.

y^9

Yes, they can both be zero.

x multiplied by x is x squared.

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)

The root of a number is any number that when multiplied by a certain number of times, it becomes the original number. The number of times the root has to be multiplied is called the index of the radical. The number that it becomes after it is multiplied is called the radicand. If the index is equal to x, and the radicand is equal to y, then the root can be expressed by " y to the (1/x)th power", or "y1/x".

This is definitely false; if x=2 and y=3, x to the y power is 8, but y to the x power is 9, which are not equal.

if a column vector such as x y is multiplied by a raw vector such as ( 2 0), ( 2 o) x y = 2x so 2x is the image of x y

It is a number multiplied by itself multiplied by itself multiplied by itself. So if you start with x, you end up with x*x*x*x.

It depends on what number y and x are. If y is the number, say...2 than you would multiply 2 to the third power like this: 2x2x2=8 and the x would be 9: 9x-9=-81 multiply 8 and 81 and that will be your answer. Hope that helps in Math Class! :0)