noface8365 noface8365

10-12-2022
Mathematics

contestada

Which of the following propositions is tautology?
a. (p v q)→q b. p v (q→p) c. p v (p→q) d. Both (b) & (c)

Respuesta :

Otras preguntas

What role did the United States play in the Vietnam War? A) The U.S. did not get involved, as they wanted to remain on good terms with Vietnam. B) President Lyn

Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has completed 5 bracelets. Explain to Rachel how she can use

What is the total number of electrons in a S2– ion? (1) 10 (3) 16 (2) 14 (4) 18

Why did Japan create the Greater East Asia Co-Prosperity Sphere ?

Why was victory in the Persian Wars so important for Athens? A. It forced Athens to focus on military matters and give up the arts. B. It allowed Athens to flou

what were two effects of the agricultural revolution that took place during the middle ages

solve for x. e^5x=50

Roberto fulton improved traveling by A. Building the first steam locomotives B. Using a steam engine to powers a steamboat C. Invention the autobomile D. Build

What is the oxidation state of nitrogen in NaNO2? (1) +1 (3) +3 (2) +2 (4) +4

Help!! Plz!!! Which statement about impeachment under the U.S. Constitution is true? A.The House of Representatives can overturn a guilty verdict in an impeachm