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Let's break down the problem from the image:

**(a) Marque con un círculo las dos entradas incorrectas.**

1. We need to identify the incorrect entries in the third and fourth columns. The third column represents \( p \land q \) (logical conjunction), and the fourth column represents \( \neg p \) (negation of \( p \)).

- Column 3 (\( p \land q \)) should be true (\( V \)) when both \( p \) and \( q \) are true, and false (\( F \)) otherwise. By checking the truth values in the first two columns:
  - Row 2 has \( p = V \) and \( q = F \), so \( p \land q \) should be \( F \) (false), but the table lists it as \( V \), which is incorrect.
  - The other values seem correct.

- Column 4 (\( \neg p \)) is simply the negation of \( p \), so:
  - Row 4 has \( p = F \), and \( \neg p \) should be \( V \), but the table lists it as \( F \), which is incorrect.

So, the incorrect entries are:
- Column 3, Row 2: \( V \) should be \( F \).
- Column 4, Row 4: \( F \) should be \( V \).

**(b) Complete los dos valores que faltan en la columna cinco.**

Column 5 represents \( p \lor q \) (logical disjunction), which is true if at least one of \( p \) or \( q \) is true. Let's fill in the missing values:
- Row 2: \( p = V \) and \( q = F \), so \( p \lor q = V \).
- Row 4: \( p = F \) and \( q = F \), so \( p \lor q = F \).

The missing values are:
- Row 2: \( V \)
- Row 4: \( F \)

**(c) ¿Cuál de las siguientes palabras podría ser utilizada para describir la proposición representada por los valores de la última columna (número 6)?**

The last column represents the expression \( (p \lor q) \land (\neg p \land \neg q) \), which is true only when:
1. \( p \lor q \) is true (at least one of \( p \) or \( q \) is true).
2. \( \neg p \land \neg q \) is true (both \( p \) and \( q \) are false).

However, it's impossible for both to be true simultaneously, so this expression is always false (\( F \)).

Since the expression is always false, it is a **contradiction**. The correct answer is:
- (iv) contradicción.

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Would you like further details on any part of this problem? Here are 5 related questions to deepen your understanding:

1. What is the difference between a contradiction and a tautology in logic?
2. How do you construct truth tables for more complex logical expressions?
3. Can you explain the logical equivalence between different forms of propositions?
4. What is the role of negation in logical expressions, and how does it affect truth tables?
5. How do logical connectives like \( \land \) (and) and \( \lor \) (or) interact with each other?

**Tip**: When constructing a truth table, always double-check the basic logical operations to avoid mistakes like those in this exercise.

La siguiente tabla de verdad contiene dos entradas incorrectas, una en la tercera columna y la otra en la cuarta columna. Marque con un círculo las dos entradas incorrectas. Complete los dos valores que faltan en la columna cinco. ¿Cuál de las siguientes palabras podría ser utilizada para describir la proposición representada por los valores de la última columna?

Learn how to solve a logic-based truth table problem. This exercise involves identifying incorrect entries in a table, completing missing values, and recognizing logical contradictions. Suitable for high school students studying logic and propositional reasoning.

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