Algebra Exponents and Roots Practice Test Results

Question 1
62% answer correctly
Simplify \\(\\sqrt{48}\\)
\\(3\\sqrt{48}\\)
\\(4\\sqrt{3}\\)
\\(3\\sqrt{4}\\)
\\(4\\sqrt{48}\\)
Question 2
48% answer correctly
Which of the following statements will produce a value that`s less than zero?
\\(-x^7\\)
\\(x^{-7}\\)
\\(x^{-4}\\)
\\(-x^4\\)
Question 3
57% answer correctly
What is the root in \\(\\sqrt[3]{64}\\) ?
64
\\(\\sqrt{ }\\)
4
3