81.
92 = 9 * 9 = 81
It then equals 1/81
-32 equals 9
92=9x9=81 9 to the second power or 9 squared (92) equals 81.
It is: 9^2 = 81
16-9+32=16
One third to the second power is calculated by squaring one third. This is expressed mathematically as (1/3)², which equals 1/9. Therefore, one third to the second power is 1/9.
5
9 to the power of 8 equals 43,046,721
12 to the power of 9 equals 5,159,780,352
17 to the power of 9 equals 118,587,876,497
this is 7 + 4 x 9 = 7 + 36 NOT 11 x 9 = 43
2 to the second power, or (2^2), equals 4. Similarly, 1 to the second power, or (1^2), equals 1. Therefore, (2^2 = 4) and (1^2 = 1).