Algebra Exponents and Roots Practice Test Results

Question 1
70% answer correctly
Which of the following is not a synonym for \\(9^2\\) ?
The square of 9
9 squared
9 cubed
9 to the second power
Question 2
81% answer correctly
Which of the following is not a synonym for \\(5^3\\) ?
The cube of 5
5 cubed
5 to the third power
5 squared
Question 3
56% answer correctly
What`s the cube root of \\(64x^3\\) ?
4x
\\(\\sqrt[3]{4}x\\)
\\(4\\sqrt[3]{x}\\)
\\(\\sqrt[3]{4x}\\)