Section A

Answer all questions in the spaces provided.

1 Find ð

12x3 dx

Circle your answer.

[1 mark]

36x2 þ c 3x4 þ c 3x2 þ c 36x4 þ c

2 Given that

cos (y  20) ¼ cos 60

which one of the following is a possible value for y?

Circle your answer.

[1 mark]

40 140 280 320

Jun22/7356/2

Do not write

outside the

box

(02)