p
P`
Q
Q`
Correct answer is A
P ∩ (Q U Q`)
P ∩ U = P
Given that M = (32−14) and N = ...
A binary operation, Δ, is defined on the set of real numbers by aΔb=a+b+4....
Find the angle between forces of magnitude 7N and 4N if their resultant has a magnitude of 9N. ...
Given that \(P = \begin{pmatrix} 3 & 4 \\ 2 & x \end{pmatrix}; Q = \begin{pmatrix} 1 & 3...
Find the range of values of x for which 2x2 + 7x - 15 ≥ 0....
In how many ways can 3 prefects be chosen out of 8 prefects? ...