If M x 3 leq x lt 8 and N x 8 lt x leq 12 which... - WAEC Mathematics 2017 Question
If M = {x : 3 \(\leq\) x < 8} and N = {x : 8 < x \(\leq\) 12}, which of the following is true?
i. 8 \(\in\) M \(\cap\) N
ii. 8 \(\in\) M \(\cup\) N
iii. M \(\cap\) N = \(\varnothing\)
A
iii only
B
i and ii
C
ii and iii only
D
i, ii and iii
correct option: a
M = {3, 4, 5, 6, 7,}, N = {9, 10, 11, 12}
Please share this, thanks:
Add your answer
No responses