We have to find the expansion of 
We will use binomial expansion to expand the given expression, which states that the expression
is expanded as :

Now expanding
we get,


So, the variables are
,
,
, ![a^{8} , [tex] ab^{7}](https://tex.z-dn.net/?f=%20a%5E%7B8%7D%20%20%2C%20%5Btex%5D%20ab%5E%7B7%7D%20)
It is letter B.
Equation of a circle is in the form:
(x-h)^2 + (y-k)^2 = r^2
where (h,k) is the center of the circle with radius r.
The probability of drawing both without replacing either is :
14/41 * 12/40 = 7/41 * 3/5 = 21/205
The probability of drawing both WITH replacement is:
14/41 * 12/41 = 168/ 1681
Answer: 67/66
Step-by-step explanation: brainliest plzz:)
The distance between A and B is 3 units