1.)Use the binomial formula to find the coefficient of the q^11s term in the expansion of (q-2s)^12

2.)Use the binomial formula to find the coefficient of the q^15x^3 term in the expansion of (q+2x)^18

1Use the binomial formula to find the coefficient of the q11s term in the expansion of q2s12 2Use the binomial formula to find the coefficient of the q15x3 term class=