ykanakri310 ykanakri310

20-12-2022
Engineering

contestada

Which of the following sentences are valid? Explain.
a. (∃x x=x) ⇒ (∀y ∃z y=z).
b. ∀x P(x) ∨¬P(x).
c. ∀x Smart(x) ∨ (x=x).

Respuesta :

Otras preguntas

who develop computer first?

Given that f(x) = 4x V3x + 3 and g(x) = 2vx + 1, find x(*)(). х Ox3 20x +3 OxVx+3 +3 O 2x 73

Math riddle! Correct answer gets brainliest! Answer with what x and y are equal to.

Plz answer rn nmmmm ASAP!!

Write the equation of the line that passes through the points (2,6) and (-5,4)

Why would trading and fishing communities be more likely to be located on a bay than on a straight section of coast?

a colon directs your attention to the words or the sentence after it. It signals that what comes after will explain, describe, illustrate or define what came be

Explain how to graph a line when given the standard form Ax + By = C of a linear equation. PLEASE HELP ME

This year there were more than 800 entrants in the Kangaroo Hop race. Exactly 35% of the entrants were female and there were 252 more males than females. How ma

1. After Ava had a serious accident with hercar, doctors kept her under close ——for 3 day 1) observation 2) observe