What is the ending value of y? Math.sqrt(u) returns the square root of u. Math.pow(u, v)
returns u raised to the power of v.
x = 9.0;
y = 4.0;
y = Math.pow(Math.sqrt(x), Math.sqrt(y));

a. 8.0
b. 9.0
c. 6561.0
d. Error: The sqrt methods cannot appear in the call to the pow method