That completely depends on the value of 'x', and every different value of 'x'
produces a different answer.
We suspect, however, that whatever 'x' happens to be, exponentiating it
to the 542,497 power will introduce such inaccuracy that the answer will be
worthless.
This also leads us to strongly suspect that the question is whimsical, and has
no serious useful purpose.
x to the power 2 = (x to the power 3)/x; x to the power 1 = (x to the power 2)/x; x to the power 0 = (x to the power 1)/x. As x to the power 1 is merely x then the last expression is equivalent to x/x, ie 1.
x to the ninth power OR x to the 9th power OR x^9
x times x to the first power is x to the second power
x to the power a divided by x to the power b is x to the power (a - b) When a and b are equal then this is x to the power a divided by x to the power a, ie 1. x to the power (a - a) = x to the power zero. Things which are equal to the same thing are equal to each other, so 1 = x to the power zero.
The square root of x to the 10th power is x to the 10th power raised to the 1/2 power, which simplifies to x to the 10/2 power. This further simplifies to x to the 5th power. Therefore, the square root of x to the 10th power is x to the 5th power.
integral of e to the power -x is -e to the power -x
x
X to the 9th power
x² + x² = 2x²
If that is x to the power 0, then it = 1, irrespective of the value of x. Consider for example x =4. x squared is 16. To get from x to the power 2 to x to the power 1, you divide by x, giving 4 to the power 1 = 4. Similarly, to get from x to the power 1 to x to the power 0, you divide by x, giving 4 to the power zero = 1.
X to the fourth power is... X times X times X times X
1