3-2 = 1/32 = 1/9 = 0.1 recurring (that is, 0.1111..)
3
0.03 is the square power
-(3^(-2)) = -0.111111111
It is: 3-1*3-2 = 1/27
1/9
-3^2 = 9 -(3^2) = -9
3-2 = 9
(-2/3)^2 = 4/9
a3*a-2 = a(3-2) = a
the answer= 1/8
1/9
a, a^3*a^-2 is a^3+-2 which equals just a