The answer is A because it’s 1/5
i think is 5
Step-by-step explanation:
It does. 1/4 equals 2/8 2 times.

where

. The second term of the expansion occurs when

.
So the second term of the expansion of

is
Answer:
1/16
Step-by-step explanation:
2^-4
We know that a^ -b = 1/ a^b
2^-4 = 1/2^4
2^4 =16
so 1/2^4 = 1/16