Algebra Exponents and Roots Practice Test Results

Question 1
43% answer correctly
What is the index in \\(\\sqrt[3]{64}\\) ?
3
4
64
\\(\\sqrt{ }\\)
Question 2
54% answer correctly
Simplify \\(\\sqrt{108}\\)
\\(6\\sqrt{3}\\)
\\(6\\sqrt{108}\\)
\\(3\\sqrt{6}\\)
\\(3\\sqrt{108}\\)
Question 3
94% answer correctly
The square of 7 is ?
49
343
777
36