What is the coefficient of xy^4 in the expansion of (2x + y)^
5?
A.2
B. 5
с. 10
D.40
E. It does not exist.

your answer is the frist one

hop i

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.