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