Algebra Exponents and Roots Practice Test Results

Question 1
84% answer correctly
The square root of 16 is ?
16
44
\\(\\sqrt{4}\\)
4
Question 2
55% answer correctly
What`s the cube root of \\(8x^3\\) ?
\\(2\\sqrt[3]{x}\\)
\\(\\sqrt[3]{2x}\\)
2x
\\(\\sqrt[3]{2}x\\)
Question 3
79% answer correctly
\\(9^9 \\times 9^4\\) = ?
\\(5^9\\)
\\(9^{5}\\)
\\(9^{13}\\)
\\(9^{36}\\)