Algebra Exponents and Roots Practice Test Results

Question 1
81% answer correctly
Which of the following is not a synonym for \\(5^3\\) ?
5 to the third power
The cube of 5
5 squared
5 cubed
Question 2
57% answer correctly
Which of the following is equivalent to \\(x^{-7}\\)?
\\(\\frac{x}{-7}\\)
\\(\\frac{1}{x^{7}}\\)
\\(-x^7\\)
\\(-7x\\)
Question 3
54% answer correctly
Which of the following is equivalent to \\(x^{-9}\\)?
\\(\\frac{x}{-9}\\)
\\(-x^9\\)
\\(\\frac{x}{9}\\)
\\(\\frac{1}{x^{9}}\\)