Question

Binomial Expansion
(x-3y) to the 6th power

Answer 1

the pascal whatever would be 1,6,15,20,15,6,1 but what would i do after?

Answer 2

@jim_thompson5910

Answer 3

since that is the pascal line for (a+b)^6 then it becomes (a^6)+6*(a^5)*b+15*(a^4)*(b^2)+20*(a^3)*(b^3)+15*(a^2)*(b^4)+6*a*(b^5)+(b^6) now in your case a = x and b = -3y

Answer 4

(x^6-3^6y^6)