Mathematics (AS & A Level) · Feb / March 2019 · Paper 32 · Question 5
9709
As printed in the paper
The question as text
The variables x and y satisfy the relation sin y = tan x, where −1 20 < y < 1 20. Show that dy dx = 1 cosx cos 2x . [5]
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.