Answer:
the percent is almost 42.9
Step-by-step explanation:
I think I could be letter C
it would be 40000000 because there there are 7 zeroes and then you and then you multiply the two twos together and then put it in the front.
the answer is D. all of the above
Answer: A: 3x^2y^(3/2)
Step-by-step explanation:
This can be written as
(81*x^8*y^6)^(1/4)
Then multiply each exponent by (1/4):
81^(1/4)*x^(8(1/4))y^6(1/4))
81^(1/4) = 3
x^(8(1/4)) = x^2
y^6(1/4)) = y^(3/2)
The result: 3x^2y^(3/2)
