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Edexcel A Level Mathematics Paper 2 2022 Pure Maths EXAM SOLUTIONS 2024
-
-
-
11
February 2024
2023/2024
A+
Answer ALL questions.
k
1. It is suggested that the sequence k
produces only prime numbers.
a a a
(a) Show that 1, 2 and 4 produce prime numbers. (2 marks)
(b) Prove by counter example that the sequence does not always produce a prime number.
(2 marks)
2. Find the angle that the vector a =4i - j + 3k makes with the positive y-axis. (3 marks)
æ xö 3
g(x) =3sin
3.
∣
è 6
∣
J
1
- x- 1
10 , –40 < x < 20, x is in radians.
x =
æ æ 11 ö
ö
6∣ 3 arcsin ∣è 3 + ...
NURSE0050
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