S = {1, 2, 3, 4, 5, 6}, T = {2,4,5,7} and R = {1,4, ...
S = {1, 2, 3, 4, 5, 6}, T = {2,4,5,7} and R = {1,4, 5}, and (S∩T) ∪ R
{1, 4, 5}
{2, 4, 5}
{1, 2, 4, 5}
{2, 3, 4, 5}
{1, 2, 3, 4, 5}
Correct answer is C
S = {1, 2, 3, 4, 5, 6}; T = {2, 4, 5, 7}; R = {1, 4, 5}
(S∩T) ∪ R = {2, 4, 5} ∪ {1, 4, 5}
= {1, 2, 4, 5}
Simplify \((\sqrt{6} + 2)^2 - (\sqrt{6} - 2)^2\)...
Evaluate \(\frac{3\frac{1}{4} \times 1\frac{3}{5}}{11\frac{1}{3} - 5 \frac{1}{3}}\)...
If x% of 240 equals 12, find x ...
Evaluate \(\lim \limits_{x \to 2} \frac{(x - 2)(x^2 + 3x - 2)}{x^2 - 4}\)...
A chord 20cm long subtends an angle of 60° at the circumference of a circle, what is the diamete...
In the diagram, find the size of the angle marked a° ...
Find the number of ways of selecting 6 out of 10 subjects for an examination ...