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
9 cubed
9 squared
The square of 9
Question 2
81% answer correctly
Which of the following is not a synonym for \\(5^3\\) ?
5 cubed
The cube of 5
5 squared
5 to the third power
Question 3
56% answer correctly
What`s the cube root of \\(64x^3\\) ?
\\(\\sqrt[3]{4}x\\)
4x
\\(\\sqrt[3]{4x}\\)
\\(4\\sqrt[3]{x}\\)