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Composite Numbers

Find the trut...

Question

Find the truth values of the following statements:
$14$ is a composite number or $15$ is a prime number.
It is not true that $4 + 3 i$ is a real number.

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Solution

1) It comprises of two statements connected by 'OR'.
The first statement is correct while the second is false.
Overall truth vaule is TRUE.
2) $4 + 3 i$ is not real.
therefore given statement is TRUE.

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