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Question-66601




Question Number 66601 by aliesam last updated on 17/Aug/19
Commented by kaivan.ahmadi last updated on 17/Aug/19
14  D=(0,+∞)⇒c is true
$$\mathrm{14} \\ $$$${D}=\left(\mathrm{0},+\infty\right)\Rightarrow{c}\:{is}\:{true} \\ $$
Answered by Rio Michael last updated on 17/Aug/19
12) A  13) A
$$\left.\mathrm{12}\right)\:{A} \\ $$$$\left.\mathrm{13}\right)\:{A} \\ $$

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