Вопрос:

Jadvalni to‘ldiring: algebraik ifodalarning qiymatini toping. Ustunlar: z = 5 va z = 7. Ifodalar: z + 10; z − 5; 22; z/5.

Ответ:

Algebraik ifodalarga berilgan qiymatlarni qo‘yib hisoblaymiz:

Algebraik ifodaz = 5z = 7
z + 105 + 10 = 157 + 10 = 17
z − 55 − 5 = 07 − 5 = 2
222222
z/55/5 = 17/5 = 1.4