It is -243
Five halves to the negative 2nd power is 0.16
Five to the negative 4th power = 5-4 = 625
Two and five tenths to the negative third power equals 0.064
Five tenths to the power of -6 is 64
It's 0.0028 or 2.8 x 10 -3
Five halves to the negative 2nd power is 0.16
Five to the negative 4th power = 5-4 = 625
Five to the negative third power = 0.008
you have to negative the five than the tenths and that all!
Two and five tenths to the negative third power equals 0.064
4²+(-3-(-5))x2 = 16+ (-3+5)x2 = 20
Five tenths to the power of -6 is 64
It's 0.0028 or 2.8 x 10 -3
-1/32
-100,000
Five to the negative 7th power equals 0.0000128
3 to the negative third power = 0.037 (repeating).