Translate the following inference to logic notation: For all x, x_11 is a musician or x_11 is not an electrician. There is at least one x for which x_11 is an electrician. For all x, x_11 will read a book. Therefore there is at least one x for which x_11 will read a book and x_11 is a musician.
forall x: P(x) or ~Q(x). exists x: Q(x). forall x: R(x). Therefore exists x: R(x) and P(x).