Algebra Exponents and Roots Practice Test Results

Question 1
78% answer correctly
Solve this equation for a: \\(a = \\frac{b^6}{b^2}\\)
-4b
\\(b^{-4}\\)
\\(b^4\\)
\\(b^{\\frac{2}{6}}\\)
Question 2
47% answer correctly
What is the index in \\(\\sqrt[3]{125}\\) ?
3
125
5
\\(\\sqrt{ }\\)
Question 3
74% answer correctly
Which of the following is not a synonym for \\(3^3\\) ?
The cube of 3
3 cubed
3 squared
3 to the third power