Top Answer

sorry if this is worded weirdly, im 11 so...

-2 to the power of 3 is -2 x -2 x -2

anything to the 0th power is 1

then it becomes a fraction

so like 2 to the -2 power is 1/2 to the 2nd power

so 2 to the -3rd is 1/2 to the 3rd

so

1/8

* * * * *

A negative power is a reciprocal of the positive power.

So (-2)-3 = 1/((-2)3 = 1/[(-2)*(-2)*(-2)]

=1/(-8) = -1/8

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That's the same as 2/3 x 2/3 x 2/3 x 2/3 x 2/3. Using the symbol "^" for power, you can also say that (2/3)^5 = 2^5 / 3^5.

Yes.

2 x 3 x 3 x 3 x 5 x 52 x 2 x 2 x 3 x 5 x 5Select the common factors.2 x 3 x 5 x 5 = 150, the GCF

2 x 2 x 2 x 3 x 7 = 168 2 x 2 x 3 x 3 x 7 = 252 2 x 2 x 2 x 3 x 3 x 7 = 504, the LCM

4

9 x 64 = 576 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

The GCF is 2^3 x 3^2 x 5

That's the same as (-2/3) x (-2/3).

3^2 x 5^2 = 3 x 3 x 5 x 5 = 9 x 25 = 225

2^3 x 3^2 x 5^2 = 1800

2^2 x 3 x 5^2 = 300 2^3 x 3^2 x 5 = 360

I read that as: (3) x (32x) x (3-2) - (32x) x (3) = 32x(3 x 3-2 - 3) = 32x (3-1 - 3) = 32x-1(1 - 32) = -8 x 32x-1 When multiplying the same base (number) to any power, keep the base and add the powers, eg: 32x x 3-1 = 32x + (-1) = 32x-1 3 x 3-2 = 31 x 3-2 = 31-2 = 3-1

3 raised to the third power is 3 x 3 x 3 = 27 The smallest number that cane be written as a power of 2,4, or 8 is 256, since 256 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = 2 to power 8 256 = 4 x 4 x 4 x 4 = 4 to power of 4 256 = 16 x 16 = 16 to power 2

It is: x to the power of 5

(x + 4)(x^2 + 3x + 2) = x^3 + 7x^2 + 14x + 8

x5

The power just means how many times you multiply 2 by itself. You would work it out by doing 2 x 2 x 2 x 2 x 2 x 2 = 64

Assuming X and x are the same then x2 + x2 = 2x2.

The answer is 1. X=(3)^2 * (3)^-2 X=(3)^2 * 1/(3)^2 X=9 * 1/9 X=9/9 X=1

Addition is the same no matter what order it is in. If x is 2, then 2+3=5 and 3+2=5 are the same. They are all in the same fact family. Multiplication is the same no matter what order it is in as well. x times 3 is the same as 3 times x If x is 2, then 2*3=6 and 3*2=6 Fact families!

18

Prime factorization of 22*32 = 2 x 2 x 3 x 3 = 36

Yes both are the same. You can write it as x^2 as well.

It is y^3/x^2

3-2 x 3-3 = 3-5 or 1/243