Mathematics (AS & A Level) · May / June 2026 · Paper 15 · Question 3
9709
As printed in the paper
The question as text
The coefficient of x4 in the expansion of ( ) p x 2 5 + is equal to the coefficient of x2 in the expansion of ( ) qx 1 2 4 - , where p and q are constants.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)[3]
3(b)[3]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.