Question

1. Solve the following equations:
(a)
1 2
4 8
 

x x
(b)
log 2 16 5
2 
x
2. If
244n
 10224
. Find the value of
n
3. Use mathematical table to evaluate:
2
4
100
149.8 300







 
4. Solve for in
x
:
(i)
log ( 1) log ( 1) 3 2
x   2
x  
(ii)
log ( ) 1
2
2
x  x 
5. Use the Venn diagram below to answer the following questions:


A
1
B
9 16 17
8
13
7
3 15
11
5
12
4
2
6
10
C
(i)
 (ii)
A BC (iii)
ABC (iv)
/
(A B C) (v)
/ A B C
(vi)
/ / A B C (vii)
/ / A  B C (viii)
A  B C

Answer 1

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