Exercise n° 18

Please, note that, using the elements of your sequence, we have:

24/12=12/6=6/3=2

so the ratio r, is r=2

Exercise n°20

Like before, please note that:

(-7)/7=7/(-7)=-1,

so the ratio r of this second geometric sequence is, r=-1

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up