9-5 is 1.6935087808430286711036596724754e-5
9 to the negative 9th power is 2.58117479e-9
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
negative 0.0016
5.3965953e-16
-9 + 4 = -5 (negative 5)
-9
It is equivalent to 1 over 5 to the power of 5, or 1 over 3125.
(-3/5)^2 = + 0.36, or...(-3/5)^2 = + 9/25
4 - (-5) = 4 + 5 = 9.
-5 - 9 = -14
1/9