2 UNGKAPAN PERSAMAAN KUADRATIK

PAGE 107 [ MATHEMATICS 50 / 2 ]

Q11 ALGEBRAIC FORMULAE[ TYPE 1 ]

1 Given that k = 4 (2n + m), express n in terms of k and m. (Ans : n =)

[3 marks]Answer :

2 Given that = 5, express p in terms of k. (Ans : )

[3 marks][2004, No.13]Answer :

3 Given that = 2, express a in terms of b. (Ans : )

[3 marks]

Answer :

4 Given that = , express y in terms of k. (Ans : )

[3 marks]

Answer :

5 Given that ( 3k = 1, express h in terms of k. (Ans : h =)

[3 marks]

Answer :

6 Given that + = , express v in terms of u and f. (Ans : v = )

[3 marks]

Answer :

[ TYPE 2 ]

7 Given that 7n + 4 = 2 (m ( 2n), express n in terms of m. (Ans : n =)

[3 marks]

Answer :

8 Given , express y in terms of p. (Ans : )

[3 marks][2005, No.14]

Answer :

9 Given that = p ( 4, express p in term q. (Ans : p = q + 6)

[3 marks]

Answer :

10 Given that , express w in term of e. (Ans : w = )

[3 marks]

Answer :

11 Given that , express m in term of p. (Ans : m = )

[3 marks]

Answer :

[ TYPE 3 ]

12 Given that np ( 3 (n + p) = p, express p in terms of n. (Ans : p =)

[3 marks]Answer :

13 Given , express n in terms of F and k. (Ans : )

[3 marks][2006, No.13]

Answer :

14 Given p = , express q in terms of p. (Ans : q = )

[3 marks]

Answer :

15 Given that = 1 ( 3a, express a in terms of b. (Ans : a =)

[3 marks]

Answer :

16 Given that L = , express T in terms of L. (Ans : )

[3 marks]

Answer :

17 Given that , express m in term of r. (Ans : m =)

[3 marks]

Answer :

18 Given that ( km = , express k in terms of m. (Ans : k =)

[3 marks]

Answer :

[ TYPE 4 ]

19 Given that , express g in terms of h. (Ans : g = 9h ( 2)

[3 marks]

Answer :

20 Given that = 4 , express m in terms of k. (Ans : m = 3 ( 16k2)

[3 marks]

Answer :

21 Given that 4 = y , express x in terms of y. (Ans : x = ( y)

[3 marks]

Answer :

22 Given that , express n in terms of t. (Ans : n = ()2 )

[3 marks]

Answer :

[ TYPE 5 ]

23 Given r2 + 7 = p, express r in terms of p. (Ans : r =)

[2 marks][2007, No.11]

Answer :24 Given that 2m + mn2 = 3n2, express n in terms of m. (Ans : )

[3 marks]

Answer :

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