Question

Help!

Answer 1

Start by putting in 1 for n. The second, third, and fourth choices will give you the first term 3, so you have eliminated the first choice.

Now, put 2 in for n to see which one of those will give you the next term, 6. And continue this way, eliminating choices

Answer 2

Please let me know which one you think it is, and I can verify if you would like. :)

Answer 3

Each term is getting multiplied by 2 to get the next term. Therefore, this is a geometric sequence implying exponents are involved which will help you to quickly eliminate a couple of choices.

Answer 4

I think it would be the 4th answer

Answer 5

As aum said, it is actually a geometric sequence, since each term is the previous one multiplied by 2.

The first two choices are geometric and the last two are arithmetic.

Answer 6

So look at the first two choices again. :)

Answer 7

oh wow well that makes more sense it would be the second choice!

Answer 8

Yes :D

Answer 9

wow thanks!!

Answer 10

since you are multiplying 3 by powers of 2 to get your terms.

Answer 11

You are welcome! :)

Answer 12

right! i was really confused on that but that makes completely more sense. Could you help me out with one more?

Answer 13

Sure!

Answer 14

I was stuck between 1 and 3 I'm not completely sure

Answer 15

In this case to get each subsequent term, what are you multiplying by?

Answer 16

I feel more then positive that it is the 3rd one

Answer 17

You are more than positively correct :D

Answer 18

by 3

Answer 19

oh wow! yes!

Answer 20

Yes :D, so yes the third choice is right. :)

Answer 21

Okay then I completely understand this now thank you so much!

Answer 22

You are very welcome! Have a great afternoon!

Answer 23

You too (:

Answer 24

Thanks!