Укажите неравенство, которое не имеет решений.
1) x2-5x+13>0{"color":"#202335","fontFamily":"stix","language":"ru"}
2) x2-5x-13<0{"color":"#202335","fontFamily":"stix","language":"ru"}
3) x2-5x-13>0{"color":"#202335","fontFamily":"stix","language":"ru"}
4) x2-5x+13<0{"color":"#202335","fontFamily":"stix","language":"ru"}