Question

The coefficients of the first three terms in the expansion of (x – y) 4 are PLESE HELP! a) 1, –4, –6 b) 1, –4, 6 c) 1, 4, 6 d) 1, 3, 5

Answer 1

Answer:

the answer is C

Step-by-step explanation

I am guessing you mean (x-y)^4 and this expanded is $x^4+4x^3y+6x^2y^2+4xy^3+y^4$ and the first three coefficients are 1,4,6