It is positive 1/144.
Whenever you see a negative exponent (the negative 2nd power), take the reciprocal of the answer (put one over it):x-y = 1/xySo:9-2 = 1/92 = 1/81 = 0.01234567901
-3-3 = -1/27 or negative one twenty-seventh.
When something is to the negative first power, you find the inverse of it - which means you flip the fraction. (1/2)^-1=2/1 2
625/10000 :]
1/144
(1/12)² = 1²/12² = 1/144
1
One to any positive power is one.
31
+1
One seventy-second (1/72).
Yes, that is correct.
one trillion
81 (positive eighty-one)
The sum of all the natural numbers squared.
It doesn't. Negative one to an even power equals positive one. Negative one to an odd power equals negative one.
Expressed as a proper fraction in its simplest form, -0.083 recurring (that is, -0.08333..) is equal to -1/12 or negative one twelfth.