First, what's 3 to the power of 8?
Then what's 3 to the power of 10
Now subtract them by each other for your answer
Answer: D- 6 times the eighth root of x to the fifth power.
Step-by-step explanation:
Bring denominator e as the small number in front of root.
Bring x into the root and the numerator as the power x is raised too.
Have it all times 6.
The answer would be 43.7 because 430 divided by 10 is 43 and the extra 7 would be .7
Recall the fundamental rule of trig:

So, there exists an angle
such that

if and only if

Working out the numbers, we get

So, there doesn't exist a number
such that

The answer should be the last one D