MP2 Exam_CollMath: Radicals

MP2 Exam_CollMath: Radicals

Multiple Choice

Rewrite in Exponential Form.

• A
• B
• C
• D

Multiple Choice

Write the above expression in exponential form.

Multiple Choice

Write the above expression in exponential form.

Multiple Choice

Write the above expression in exponential form.

Multiple Select

Which TWO are equivalent to the above expression?

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Multiple Choice

 Simplify:  $16\sqrt{8}\times3\sqrt{24}$ 

•  $18\sqrt{3}$  

•  $144\sqrt{3}$  

•  $72\sqrt{12}$  

•  $18\sqrt{8}$  

Multiple Choice

Simplify:  $6\sqrt{3}+2\sqrt{75}-4\sqrt{27}$  

•  $16\sqrt{3}-12\sqrt{2}$  

•  $2\sqrt{15}$  

•  $28\sqrt{3}$  

•  $4\sqrt{3}$  

Multiple Choice

 $\sqrt{32}\div\sqrt{2}$  Divide:

•  $\sqrt{30}$  

•  $\sqrt{16}$  

•  $4$  

•  $8$  

Multiple Choice

 $3\sqrt{x}\left(2\sqrt{x}-5\right)$  

•  $6x-5$  

•  $-9x$  

•  $6x-15\sqrt{x}$  

•  $6x-3\sqrt{5x}$  

Multiple Choice

 $\sqrt{5}\times\sqrt{10}$  

•  $50$  

•  $2\sqrt{5}$  

•  $5\sqrt{2}$  

•  $5\sqrt{10}$  

Multiple Choice

We add or subtract the indices and retain the radicand when we combine similar radicals.

• TRUE

• FALSE

Multiple Choice

The process of removing the radical from the numerator is called rationalizing the denominator.

• TRUE

• FALSE

Multiple Choice

The product of the square root of two positive integers is equal to the square root of the product of these integers.

• TRUE

• FALSE

Multiple Choice

 $\sqrt{18}\cdot\sqrt{14}\ is\ equal\ to\ 6\sqrt{7}$  

• TRUE

• FALSE

Multiple Choice

5.

 $\frac{\sqrt{5}}{\sqrt{8}}=\frac{\sqrt{5}}{2\sqrt{10}}$  

• TRUE

• FALSE

Multiple Choice

4. Rationalizing is necessary for the division of radicals.

• TRUE

• FALSE

Multiple Choice

3. In the process of multiplying radicals, there are only three cases to be considered: (a) To multiply radicals of the same order. (b) To multiply binomials involving radicals. (c) To multiply radicals of different orders.

• TRUE

• FALSE

Multiple Choice

2. Adding and subtracting radical expressions is very much similar to adding and subtracting similar terms of polynomials.

• TRUE

• FALSE

Multiple Choice

1. You can combine radicals with different indices.

• TRUE

• FALSE