Write the component statements of the following compound statements and check whether the compound statement is true or false: (i)To enter into a public library children need an identity card from the school or a letter from the school authorities. (ii)All rational numbers are real and all real numbers are not complex.

Explanation

(i) The components of the compound statement are:


P: To get into a public library children need an identity card.


Q: To get into a public library children need a letter from the school authorities


We know if P and Q are true then P and Q must also be true.


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