10
1/9
1 everything to the power of 0 = 1
The answer is 9. 23 = 8 90 = 1 8 + 1 = 9 I think you meant 8. 8*1 = 8
9 to negative 2 = 1/9 to plus 2 = 1/81
Negative 9 to the negative 2nd power (-9-2) = 0.012345679 (repeating).
It is: 2^-9 = 1/512
1 billion
1
5
quad root of x mean--- X^1/4 Raised to the power 9 makes it----- X^1/4^9= X^(1/4*9) =X^9/4
9-2 = 1/92 = 1/81