Attempt all questions.
Group A [10 x 1=10]
1. a) Iff={(2,4),(3).(4.2)) Find f¹.
b) State the remainder theorem.
2. a) Define sequence.
b) What is the radius of a circle with equation x² + y² = 49
2 3
3. a) Solve:
-4 3
b) Write down the relation of cos4p in terms of cos2p.
4. a) Express cos2p + cos2q in terms of product form.
b) If A+B+C = n°. Express tan (+) in terms of angle
B
2