Question: please i need unique answer dont copy and paste please...
*Please, i need Unique answer (don't copy and paste). *Please, don't use handwriting.
Book: Discrete mathematics
* Help me, Answer all Questions, and I need more details and more Explain
Q1: Construct a truth table for the proposition (p → q)∨∼p ↔ (q∨ r), then show that it is a contingency.
Q2: Find the output of following combinatorial circuits
Q3: Let P(x, y) be the statement “the parent donate to charitable school,” where the domain for x consists of parents and y for charitable schools in the city. Express each of these quantifications in English.
- ∃x∀y P(x, y)
- ∃x∃y P(x, y)
- ∀x∃y P(x, y
Q4: Let Q(y) is the statement “ y2+y<20” and the universe of discourse consists of the positive integers not exceeding 7. Find the truth value of ∃y Q(y) and ∀ y Q(y).
Q5: Express the following statement using predicates and quantifiers.
“There is a worker, who had worked more than 15 hours per day in year 2018 and not received 185$ per day.”
Q6: Find the sum-of-products expansion of the
function F (x, y,z) = .