368. Keltirilgan kvadrat tenglamani yeching:

        1) ;                                   2) ;

        3) ;                                   4) ;

        5) ;                                     6) .

 

369. (Og’zaki.) Keltirilgan kvadrat tenglama ildizlarining yig’indisi va ko’paytmasini ayting:

        1) ;                                       2) ;

        2) ;                                     4) ;

        5) ;                                     6) .

 

370 (Og’zaki.)  tenglamaning ildizlaridan biri 1 ga teng. Uning ikkinchi ildizini toping.

 

371. (Og’zaki.)  tenglamaning ildizlaridan biri 1 ga teng. Uning ikkinchi ildizini toping.

 

372. (Og’zaki.) Tenglamani yechmasdan, uning ildizlari ishoralarini aniqlang:

        1) ;                                     2) ;

        3) ;                                       4)

 

373. Ildizlari  va  bo’lgan keltirilgan kvadrat tenglamani yozing:

        1) ,                                       2) ;

       3) , ;                                   4) , .

 

374. Tanlash yo’li bilan tenglamaning ildizlarini toping:

        1) ;                                    2) ;

        3) ;                                      4) ;

        5) ;                                     6) .

 

375. Kvadrat uchhadni ko’paytuvchilarga ajrating:

        1) ;                                             2) ;

        3) ;                                           4) ;

        5) ;                                            6) ;

        7) ;                                        8) .

 

376. Kasrni qisqartiring:

        1) ;          2) ;                     3) ;

       4) ;          5) ;                    6) .

377. Keltirilgan kvadrat tenglamani yeching:

        1) ;                                 2) ;

        3) ;                                  4) .

 

378. Ko’paytuvchilarga ajrating:

        1) ;                                 2) ;

        3) ;                               4) .

 

379. Kasrni qisqartiring:

       1) ;    2) ;      3) ;    4) .

 

380. Ifodani soddalashtiring:

        1) ;               2) ;

        3) ;             4) .