Algebra Exponents and Roots Practice Test Results

Question 1
81% answer correctly
Which of the following is not a synonym for \\(5^3\\) ?
The cube of 5
5 to the third power
5 cubed
5 squared
Question 2
57% answer correctly
Which of the following is equivalent to \\(x^{-7}\\)?
\\(\\frac{x}{-7}\\)
\\(-x^7\\)
\\(-7x\\)
\\(\\frac{1}{x^{7}}\\)
Question 3
84% answer correctly
What is \\(\\sqrt{64} \\times \\sqrt{36 }\\) ?
100
48
14
\\(\\sqrt{48}\\)