Question

2
PAPER 2
Essay
Answer four questions only.
All working
corresponding working.
All questions carry equal marks.
must be clearly shown. Marks will not be awarded for correct answers without
(a)
If M= {Prime integers between 1 and 11} and N= {factors of 12}, find:
MUN;
MMN.
(6)
Simplify: 45= 3+2 x 8-12 + 42.
)
lo
783
NOT DRAWN TO SCALE
he diagram, x, y and z are angles on a straight line. If xº: zº = 2 : 3 and y=80°, find x
Simplify: 506 - ab) + 2(-7 + 3ab).​

Answer 1

Answer:

MUN=(1,2,3,4,5,6,7,11,12)

Step-by-step explanation:

a.M=(2,3,5,7,11), N=(1,2,3,4,6,12)

MUN=(1,2,3,4,5,6,7,11,12).