If M = {x : 3 ≤ x < 8} and N = {x : 8 <...
If M = {x : 3 ≤ x < 8} and N = {x : 8 < x ≤ 12}, which of the following is true?
i. 8 ∈ M ∩ N
ii. 8 ∈ M ∪ N
iii. M ∩ N = ∅
iii only
i and ii
ii and iii only
i, ii and iii
Correct answer is A
M = {3, 4, 5, 6, 7,}, N = {9, 10, 11, 12}
Make Q the subject of formula if p = M5(X + Q) + 1...
Find the number of ways of selecting 6 out of 10 subjects for an examination ...
Given that p:q = 13:12 and q:r = 25, find p:r...
Correct 0.007985 to three significant figures. ...
At what value of x is the function x2 + x + 1 minimum?...
The nth term of the sequence -2, 4, -8, 16.... is given by ...