TheIncognateo TheIncognateo
  • 02-02-2019
  • Mathematics
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Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

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kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 02-02-2019

Answer:

[tex]\boxed{7-4=11\:or\:6+3=9}[/tex]

Step-by-step explanation:

Let [tex]p[/tex] and [tex]q[/tex] be two propositional statements.


The disjunction [tex]p\vee q[/tex] is true if either [tex]p[/tex] or [tex]q[/tex] is true or both are true.


In the given options;

The statement;

[tex]7-4=11[/tex] is false

But;

[tex]6+3=9[/tex] is true.


Hence,


[tex]7-4=11\:\vee \:6+3=9[/tex] is true


The correct answer is D

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