Answer:
The first is correct!
Step-by-step explanation:
224=7*2^5.
X^11=X*x^10
Y^8=y^3*y^5
5th sqrt(7*2^5)=2* 5th sqrt(7)
5th sqrt(x*x^10)=x^2 * 5th sqrt(x)
5th sqrt(y^3 * y^5)= y* 5th sqrt(y^3)
So the 5th sqrt(224x^11y^8) is
2x^2 *y * 5th sqrt(7xy^3)
