Answer:
The first 6 terms are -7,-14,-28,-56,-112,-224
Step-by-step explanation:
The given sequence is defined recursively by:
and ![a_n=2(a_{n-1})](https://tex.z-dn.net/?f=a_n%3D2%28a_%7Bn-1%7D%29)
When n=2
![a_2=2(a_{2-1})](https://tex.z-dn.net/?f=a_2%3D2%28a_%7B2-1%7D%29)
![a_2=2(a_{1})](https://tex.z-dn.net/?f=a_2%3D2%28a_%7B1%7D%29)
![a_2=2(-7)=-14](https://tex.z-dn.net/?f=a_2%3D2%28-7%29%3D-14)
When n=3
![a_3=2(a_{3-1})](https://tex.z-dn.net/?f=a_3%3D2%28a_%7B3-1%7D%29)
![a_3=2(a_{2})](https://tex.z-dn.net/?f=a_3%3D2%28a_%7B2%7D%29)
![a_3=2(-14)=-28](https://tex.z-dn.net/?f=a_3%3D2%28-14%29%3D-28)
When n=4
![a_4=2(a_{4-1})](https://tex.z-dn.net/?f=a_4%3D2%28a_%7B4-1%7D%29)
![a_4=2(a_{3})](https://tex.z-dn.net/?f=a_4%3D2%28a_%7B3%7D%29)
![a_4=2(-28)=-56](https://tex.z-dn.net/?f=a_4%3D2%28-28%29%3D-56)
When n=5
![a_5=2(a_{5-1})](https://tex.z-dn.net/?f=a_5%3D2%28a_%7B5-1%7D%29)
![a_5=2(a_{4})](https://tex.z-dn.net/?f=a_5%3D2%28a_%7B4%7D%29)
![a_5=2(-56)=-112](https://tex.z-dn.net/?f=a_5%3D2%28-56%29%3D-112)
When n=6
![a_6=2(a_{6-1})](https://tex.z-dn.net/?f=a_6%3D2%28a_%7B6-1%7D%29)
![a_6=2(a_{5})](https://tex.z-dn.net/?f=a_6%3D2%28a_%7B5%7D%29)
![a_6=2(-112)=-224](https://tex.z-dn.net/?f=a_6%3D2%28-112%29%3D-224)
The first 6 terms are -7,-14,-28,-56,-112,-224
The question is asking how many gram should are there from 55 grams to 70 grams.
This is a simple math problem, all that you must is:
55 - 70 = 15
Thus, from 5 grams to 70 grams is 70 grams.
Hope this helps! :)
There are 16 per pound so 16*5= 80. there are 80 ounces in 5lbs.
84÷54=1.5555555 recurring meaning B is the answer.
Answer:
Step-by-step explanation:
Scott has 144 pieces of candy
25% is one 4th
144/4=36
he gives to his sister 36