By binomial expansion, if the 21st and 22nd terms are equal, then C(44, 20) x^24 = C(44, 21) x^23 Solve for x, x = C(44, 21)/C(44, 20) = 8/7 <==Answer Solution By binomial expansion, if the 21st and 22nd terms are equal, then C(44, 20) x^24 = C(44, 21) x^23 Solve for x, x = C(44, 21)/C(44, 20) = 8/7 <==Answer.
By binomial expansion, if the 21st and 22nd terms are equal, then C(44, 20) x^24 = C(44, 21) x^23 Solve for x, x = C(44, 21)/C(44, 20) = 8/7 <==Answer Solution By binomial expansion, if the 21st and 22nd terms are equal, then C(44, 20) x^24 = C(44, 21) x^23 Solve for x, x = C(44, 21)/C(44, 20) = 8/7 <==Answer.