Pre-Test
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Directions: Choose the letter of the correct answer. Write the letter on your answer sheet


1. Which of the following is a radical in its simplest form?
a.
[tex] \sqrt[6]{8} [/tex]
b.
[tex] \sqrt{ \binom{1}{2} } [/tex]
c.
[tex] \sqrt{6} [/tex]
d.
[tex] \sqrt{45} [/tex]
2. Simplify: √18
a 3√2
b. 2√3
c. 3√6
d. 6√3

3. What is the result when
[tex] \sqrt[15]{32} [/tex]
is simplified?
a. √2
b. ³√2
c. ⁴√2
d.
[tex] \sqrt[5]{2} [/tex]
4. Which is the simplified form of
[tex] \sqrt{ \binom{2}{3} } [/tex]
?

5. Which of the following is NOT true?
Note: Assume that variables are greater than zero when the index is even.
150
a. ⁴√48⁴y7= 2xy ⁴√3y³
b.
[tex] \sqrt[8]{16 x {}^{4}y {}^{4} = 2xy \: {} \sqrt[4]{3y {}^{3} } } [/tex]
c.
[tex] \sqrt{ \ \frac{3}{5a} = \frac{ \sqrt[]{15a} }{5a} } [/tex]
d.
[tex] \sqrt[3]{ \frac{5a {}^{3} }{4} } = \frac{a \sqrt[3]{10} }{4} [/tex]​