Exponents and Roots 9 questions

Apr 24th, 2015
Anonymous
Category:
Engineering
Price: $5 USD

Question description

Question 1

 

   

Which of the following shows a number as a product of prime numbers in exponential form? Choose all that apply.

 

A.     32 · 5 · 7

 

 

B.     42 · 5 · 7

 

 

C.     33 · 8

 

 

D.     33 · 11

 

Question 2

 

   

If a number’s composite form is 256, which of the following shows its exponential form as a product of prime numbers?

   

           

A.     28

 

B.     256

 

C.     4 · 64

 

D.     24 · 8

 

Question 3

 

   

Which represents the number 4096 in exponential form?

   

                           

A.     210

 

 

B.     84

 

 

C.     65

 

 

D.     93

 

Question 4

 

   

Expand the number 212 into its corresponding exponential form.

   

                           

A.     4 · 53

 

 

B.     22 · 53

 

 

C.     2 · 106

 

 

D.     53 · 8

 

 

Question 5

 

   

Expand the number 1120 into its corresponding exponential form.

 

A.     25 · 5 · 7

 

 

B.     52 · 8

 

 

C.     22 · 53 · 7

 

 

D.     2 · 5 · 7

 

Question 6

 

   

The square root of a number is between 6 and 7. Which of the following could be the value of that number? Select all that apply.

   

                           

A.     49

 

B.     35

 

C.     39

 

D.     45

 

Question 7

 

   

Select the expression equal to square root of 24.

A.     2 *square root* 12

B.     2 * square root* 6

C.     6 *square root* 2

D.     2 *square root* 20


           

Question 8

 

   

What value is the cube root of 27?

   

                           

A.     4

 

B.     5

 

C.     3

 

D.     6

 

   

                           

 

   

                                                           

 

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