Looking for help on this discrete math question: 1. The domain for the variables x and y are the set of musicians in an orchestra. The predicates S, B, and P are defined as: S(x): x plays a string instrument B(x): x plays a brass instrument P(x, y): x practices more than y Give a quantified expression that is equivalent to the following English statements: a) Someone in the orchestra plays a string instrument and a brass instrument. b) There is a brass player who practices more than all the string players. c) All the string players practice more than all the brass players. d) Exactly one person practices more than Sam. e) Sam practices more than anyone else in the orchestra.

Looking for help on this discrete math question:

1. The domain for the variables x and y are the set of musicians in an orchestra. The predicates S, B, and P are defined as:

S(x): x plays a string instrument

B(x): x plays a brass instrument

P(x, y): x practices more than y

Give a quantified expression that is equivalent to the following English statements:

a) Someone in the orchestra plays a string instrument and a brass instrument.

b) There is a brass player who practices more than all the string players.

c) All the string players practice more than all the brass players.

d) Exactly one person practices more than Sam.

e) Sam practices more than anyone else in the orchestra.