Answer:
B. 3¹²
Step-by-step explanation:
To solve this we need to apply the following laws of exponents:
1.
2. 
Let's apply the first law to the numerator of our fraction and the second law to the denominator. For the numerator,
,
,
, and
. For the denominator
,
and 
Replacing values

Now, remember that to divide fractions we just need to invert the order of the second fraction and multiply:

Finally, we can use the law of exponents for multiplication to get our answer:


We can conclude that the correct answer is B. 3¹²
Answer:
There appears to have been a quick rise in sales that then leveled off and then began to rise once more. After the last rise in sales the sales decreased
Step-by-step explanation:
Answer:15
Step-by-step explanation:
Answer:
a = 3
Step-by-step explanation:
First start writing out the binomial expansion of 
![[1^7] + [7C1 * 1^6 *(ax)] + [7C2*1^5*(ax)^2]+[7C3*1^4*(ax)^3]](https://tex.z-dn.net/?f=%5B1%5E7%5D%20%2B%20%5B7C1%20%2A%201%5E6%20%2A%28ax%29%5D%20%2B%20%5B7C2%2A1%5E5%2A%28ax%29%5E2%5D%2B%5B7C3%2A1%5E4%2A%28ax%29%5E3%5D)
as you can see from this, the last bracket will produce our
term

Hope this helps, let me know if you have any questions :)