Algebra Exponents and Roots Practice Test Results

Question 1
70% answer correctly
Which of the following is not a synonym for \\(9^2\\) ?
9 to the second power
The square of 9
9 cubed
9 squared
Question 2
81% answer correctly
Which of the following is not a synonym for \\(5^3\\) ?
5 to the third power
5 squared
5 cubed
The cube of 5
Question 3
55% answer correctly
What`s the cube root of \\(8x^3\\) ?
\\(\\sqrt[3]{2x}\\)
\\(2\\sqrt[3]{x}\\)
2x
\\(\\sqrt[3]{2}x\\)