tmua.me papers

tmua.me Medium Set A Paper 1 · Q12

Paper 1Algebra

What is the coefficient of x5x^5 in the expansion of

(1−x)4(1+x)7 ?(1-x)^4(1+x)^7\,?
A−18-18
B−14-14
C−4-4
D44
E1414
F1818

Read the questions freely. Sign in to check your answer, see the worked solution and save your progress.