I used bionomial expansion up to and including the term




n = 5
x =

Binomial expansion:

Therefore:

=

Multiply by -243
=
Answer:
could you explain further
Step-by-step explanation:
i dont understand
Answer: a = 0, a = -8
Step-by-step explanation:
1. 
2. 
3. 
4. so a = 0 or -8
The fraction is 2/6
This is because there are 6 total sections in the shape (6 becomes denominator) and 2 colored in sections (2 becomes the numerator)