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Write down the truth set of each of the following open sentences: (i) p(x):x+5<9,x∈N. (ii) p(x):x+3<3,x∈N. (iii) p(x):x+5>7,x∈R. (iv) P(x):2x2+5x−3=0, x∈1 |
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Answer» Write down the truth set of each of the following open sentences: (i) p(x):x+5<9,x∈N. (ii) p(x):x+3<3,x∈N. (iii) p(x):x+5>7,x∈R. (iv) P(x):2x2+5x−3=0, x∈1 |
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