Now, let's do the same as we did for the previous one here.
![\bf (4x-y)^9\implies \begin{array}{llll} term&coefficient&value\\ -----&-----&-----\\ 1&+1&(4x)^9(-y)^0\\ 2&+9&(4x)^8(-y)^1\\ 3&+36&(4x)^7(-y)^2\\ 4&+84&(4x)^6(-y)^3 \end{array}](https://tex.z-dn.net/?f=%5Cbf%20%284x-y%29%5E9%5Cimplies%20%0A%5Cbegin%7Barray%7D%7Bllll%7D%0Aterm%26coefficient%26value%5C%5C%0A-----%26-----%26-----%5C%5C%0A1%26%2B1%26%284x%29%5E9%28-y%29%5E0%5C%5C%0A2%26%2B9%26%284x%29%5E8%28-y%29%5E1%5C%5C%0A3%26%2B36%26%284x%29%5E7%28-y%29%5E2%5C%5C%0A4%26%2B84%26%284x%29%5E6%28-y%29%5E3%0A%5Cend%7Barray%7D)
notice again, how did we get 84 for the 4th element's coefficient? well 36 * 7 / 3. and so on. And you can just expand it from there.
Since we need your monthly bill we will call it the variable B for now, (Unless you have the bill, if so replace it with the variable)
Multiply 1.64 x B since the exchange rate is different than the US bill,
For example, say your bill is $100 in the U.S.
You do 1.64 x 100 = A monthly bill of $164 if you lived in Britain
Answer:
0.006 miles per hour
Step-by-step explanation:
We are given;
Speed in cm per minute ( 17 cm per min)
We are required to convert cm per minute to miles an hour
we need to know that;
1 miles = 160934 cm
1 hour = 60 minutes
We can convert 17 cm to miles and 1 minute to hours
17 cm = 17 ÷ 160934 cm
= 17/160934
1 minute = 1/60 hour
Therefore;
In miles per hour;
= (17/160934) ÷ (1/60)
= 0.00634 miles per hour
= 0.006 miles per hour
Therefore, 17 cm per minute is equivalent to 0.006 miles per hour
Answer:
4^8
Step-by-step explanation:
If the second 4 is an exponent, as in (4^2)^4, then multiply the exponents.
(4^2)^4 = 4^(2 * 4) = 4^8