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Q: What is negative 2 over 5 to the third power?

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a3*a-2 = a(3-2) = a

-2 ^ (-3) = 1 / (-2)^3 = -1/8

That is the definition of negative powers.

2-3 = 1/8 or one eighth.

It is always negative when raised to an odd power and always positive when raised to an even power -2 to the third power = -2 x -2 x -2 = -8 -2 to the fourth power = -2 x -2 x -2 x -2 = +16

2^(-3) = 1/(2^3) = 1/8.

(-2)(2^3) = (-2)(8) = (-16)

6 to the negative 2nd means that it equals 1 over 6 to the negative 2nd.

32

it is a positive fraction 5^-2=1 over 5^2 answer is 1 over 25

1/2r

2-3 in standard notation is 0.125

negative 0.0016

512

1

(2)-1/3 x (4)-1/3 = (2 x 4)-1/3 = (8)-1/3 = 1/81/3 = 1/2

-1/2 x -1/2 x -1/2 = -1/8

4-8

since 2 to the third power(2x2x2)=8Then two to the third power times two to the third power(8x8) = 642x2x2 = 8

Negative 12 to the power of 2 is -144

8 over 27

-2 to the third power equals -8

2 to the power of negative one is equal to 0.5

negative 2 over 6

2 over 8