Mathematics (AS & A Level) · May / June 2023 · Paper 31 · Question 3
9709
As printed in the paper
The question as text
Find the coefficient of x3 in the binomial expansion of 3 + x 1 + 4x. [4]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.

