Add Maths Form 4 Paper 1 2012 2

STUDENT’S NAME: __________________________

CLASS:

FINAL EXAMINATION

2012 ADDITIONAL MATHEMATICS PAPER 1 SENIOR 4 TWO HOURS

Instructions to candidate: DO NOT OPEN THIS BOOKLET UNTIL YOU ARE TOLD TO DO SO 1. This question paper consists of 25 questions. 2. Answer ALL questions. 3. Show your working. It may help you to get marks. 4. The diagrams in the question are not drawn to scale unless stated. 5. You may use a non – programmable scientific calculator.

SEKOLAH SERI CAHAYA (Kayangan Heights) Lot 5, Jalan Merah Saga, U9/5, 40250 Shah Alam, Selangor. Tel: +603 7846 3985 Fax: +603 7846 3980 Careline: 1-300-88-REAL(7325) www.real.edu.my

This question paper consists of 16 printed pages.

The following formulae may be helpful in answering the questions. The symbols given are the ones commonly used.

ALGEBRA

b  b  4ac 2a

log c b log c a

2

1

x

2

am  an = a m + n

3

am  an = a m -

4

(am) n = a nm

11

5

loga mn = log am + loga n

12 Sn =

6

loga

7

log a mn = n log a m

8 logab =

9 Tn = a + (n-1)d

n

m = log am - loga n n

10 Sn =

n [2a  (n  1)d ] 2

Tn = ar n-1

a(r n  1) a(1  r n )  , (r  1) r 1 1 r a 13 S  , r