5-2 = 1/52 = 1/25 = 0.04
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
Seven to the negative 5th power is 0.00005949901
1/16
7-2 = 1/49
Oh, what a happy little question! When we have a number raised to a negative power, we can simply move it to the denominator to make it positive. So, 3 to the power of negative 5 is 1 over 3 to the power of 5, which equals 1 over 243. Just a little math magic to brighten your day!
5 over 8 to the negative 2nd power equals 2.56
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
negative 0.0016
0.000244140625
6 to the negative 2nd means that it equals 1 over 6 to the negative 2nd.
It is equivalent to 1 over 5 to the power of 5, or 1 over 3125.
Five halves to the negative 2nd power is 0.16
Negative 5 to the second power would be -5 times -5 which would be 25.
It is -1/5
Five to the negative third power = 0.008
Seven to the negative 5th power is 0.00005949901
-3 to the 2nd power is -3 x -3 = +9 ( negative x negative = positive)