Algebra Exponents and Roots Practice Test Results

Question 1
34% answer correctly
What is the radicand in \\(\\sqrt[3]{64}\\) ?
64
3
4
\\(\\sqrt{ }\\)
Question 2
79% answer correctly
\\(9^9 \\times 9^4\\) = ?
\\(9^{5}\\)
\\(9^{36}\\)
\\(5^9\\)
\\(9^{13}\\)
Question 3
68% answer correctly
The cube of 9 is ?
99
100
729
81