zegangke7394 zegangke7394

08-04-2024
Mathematics

contestada

Select the argument that is invalid

a. P ↔ q
P v q
∴p
b. p
q
∴p ↔ q
c. p → q
p v q
∴p
d. p v q
-q
∴p ∧ -q

Respuesta :

Otras preguntas

Simplify. Remove all perfect squares from inside the square root. Assume x is positive. √ 20x^8

What are the next 4 multiples of 4/8 in a fraction

For what value of a is - 4a zero of the polynomial p(x) = x ^ 2 - x - (2a + 2) ^ 2

i need help i need help asap

WRITE HISTORY OF KOHINOOR DIAMOND IN BRIEF .

36. A student leams that the sun is classified as a medium-size star and that many stars are much bigger and brighter. However, the student observes that other

Read the paragraph from Emma’s essay. When Robert is a teenager, he moves to a crowded city neighborhood. This setting makes him realize how important working w

anybody know the answer to this?

Question 6 Determine if the question posed is a statistical question (yes) or not (no). Which tree is the tallest in the park?

Summaries help a counselor and peer to? A. identify recurring themes and behavior patterns. B. review the counselor's previous suggestions. C. determine the val