Question

Please Help Me. I really don't understand this question. I attached the question. Please zoom in to see better.​

Answer 1

Answer:

below

Step-by-step explanation:

The answer of the first expert is correct, this is from Pascal triangle 5th level.

shown in the attached picture, when we extend the brackets the whole function will become...

f(x) = 1*(4x)⁵(-2y)⁰ + 5*(4x)⁴(-2y)¹ + 10*(4x)³(-2y)² + 10* (4x)²(-2y)³ + 5*(4x)¹(-2y)⁴ +   1*(4x)⁰(-2y)⁵

     = (4x - 2y)⁵

Answer 2

Step-by-step explanation:

I don't see the main question but this is the binomial expansion of the expression (4x-2y)^5