11 raised to the 9th power divided by 9 raised to the 90th power
n to the power of 9
Four raised to the ninth power is 262,144.
Yes, that is correct.
The power and the root cancel each other out and the result is the radicand (the number under the radical sign).
10 raised by the ten power is 10000000000, also known as ten million.
-2 to the ninth power = -512
1.05 to the ninth power is 1.551 (rounded)
1.05 to the ninth power = 1.059 = 1.55133
2 to the ninth power equals 512512