Tenglamalar sistemasini yeching: a b c d e 3: x=a a ning qanday qiymatida yechimi bo`ladi. A b c d e 5
123 MATEMATIKA
- Bu sahifa navigatsiya:
- A) – 1 B) 4 C) 2 D) 3 E) – 3 3. Kvadrat tenglamani yeching: x 2 + x + 1 = 0 A) x 1 = 0, x 2
- A) x = 2, y = - 2 B) x = 5, y = - 1 C) x = 4, y = 0 D) x = 1, y = 3 E) x = 3, y = 1
- bo`lsa, x 0
- A) B) C) D) E) 10. Kasrlarni ko`paytiring: ; A) B) C) D) E) to`g`ri javob berilmagan 11. Hisoblang
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