Algebra Exponents and Roots Practice Test Results

Question 1
70% answer correctly
Which of the following is not a synonym for \\(9^2\\) ?
9 to the second power
9 cubed
9 squared
The square of 9
Question 2
95% answer correctly
The square root of 25 is ?
5
55
25
4
Question 3
80% answer correctly
\\((5^9)^4\\) = ?
\\(5^{36}\\)
\\(5^{2.25}\\)
\\(5^5\\)
\\(5^{13}\\)