Which of the following is an example of an arithmetic sequence?
Choose one answer.
a. 2-2+2-2+2...
b. 4,7,10,13,16...
c. 1,1,2,3,5,8...
d. 2,4,8,16,32...

Question

Which of the following is an example of an arithmetic sequence?
Choose one answer.
	a. 2-2+2-2+2... 	
	b. 4,7,10,13,16... 	
	c. 1,1,2,3,5,8... 	
	d. 2,4,8,16,32...

campbell_st · Answer

in an arithmetic sequence you are adding (or subtracting) the same number

anonymous · Answer

oh, duh... thanks. :)

anonymous · Answer

Do you know which these is  a geometric series?
	a. 3+6+12+24... 	
	b. 2+6+10+14... 	
	c. 1+2+3+4... 	
	d. 11+7+5+3+2...

campbell_st · Answer

geometric you multiply each term by the same number to get the next term

anonymous · Answer

So it would be a. because 3 times 2 is 6, 6 times 2 is 12, etc?

campbell_st · Answer

thats correct

anonymous · Answer

Thank you so much!