Please give me both question solution **QUESTION 4**Which of the following is a negation of the statement \(\forall x (\neg P(x) \lor Q(x))\):- \(\forall x (P(x) \land \neg Q(x))\)- \(\exists x (P(x) \land \neg Q(x))\)- \(\exists x (P(x) \lor \neg Q(x))\)- \(\exists x (\neg P(x) \land Q(x))\)**QUESTION 5**What is the truth value of \(\forall x (x^2 \geq x)\):(a) If the domain of \(x\) is \(\mathbb{R}\)? (b) If the domain of \(x\) is \(\mathbb{Z}\)? Enter T for "truth" and F for "false".

The first question asks to find the negative of the first-order logic & the second question asks…

Answered: QUESTION 4 Which of the following is a…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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QUESTION 4 Which of the following is a negation of the statement ((X)O^(X) dL)XA ((X)0L V (X)d)XA 3X(P(x)^ ¬Qx)) 3X(P(x)v ¬Qx)) 3X (P(x)^Qx)) QUESTION 5 What is the truth value of Vx(x2 (a) If the domain of x is R? (b) If the domain of x is Z? Enter T for "truth" and F for "false".