a) (1+m)^9 = 1 + 9m + 36m^2 + 84m^3 + 126m^4 + 126m^5 + 84m^6 + 36m^7 + 9m^8 + m^9
b) (2x - 5)^4 = 16x^4 - 80x^3 + 150x^2 - 100x + 25
a) (1+m)^9 = 1 + 9m + 36m^2 + 84m^3 + 126m^4 + 126m^5 + 84m^6 + 36m^7 + 9m^8 + m^9
b) (2x - 5)^4 = 16x^4 - 80x^3 + 150x^2 - 100x + 25