Question
Rewrite each of the following statements in the form “p if and only if q(i) p: If you watch television, then your mind is free and if your mind is free, then you watch television.(ii) q: For you to get an A grade, it is necessary and sufficient that you do all the homework regularly.(iii) r : If a quadrilateral is equiangular, then it is a rectangle and if a quadrilateral is a rectangle, then it is equiangular.
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(ii)There exists a number which is equal to its square.Question Text | Rewrite each of the following statements in the form “p if and only if q(i) p: If you watch television, then your mind is free and if your mind is free, then you watch television.(ii) q: For you to get an A grade, it is necessary and sufficient that you do all the homework regularly.(iii) r : If a quadrilateral is equiangular, then it is a rectangle and if a quadrilateral is a rectangle, then it is equiangular. |