1-topshiriq Darajali funksiya. Funksiyaning aniqlanish sohasi

2. Tenglamalar sistemasini algebraik va grafik usulda

yeching: xy=6,

x-y=5.


3.Hisoblang: 136º+(0,027)+﴾(0,2)·(0,2))﴿ˉ².

4.Hisoblang: ﴾﴿ˉ·√(0,01)


5.Tenglamani yeching:




6.Tenglamani yeching:




7.Tenglamani yeching:




8.Kasrni qisqartiring:


9.Amallarni bajaring:



10.Amallarni bajaring:


11.Ifodani soddalashtiring:



12.Ifodani soddalashtiring:



13.Ifodani soddalashtiring:




14.Ifodani soddalashtiring va parametrning ko’rsatilgan

qiymatida ifodaning qiymatini hisoblang:



15.Ifodani soddalashtiring va parametrning ko’rsatilgan

qiymatida ifodaning qiymatini hisoblang:



16.Bir sonning qismi boshqa sonning qismiga teng.

Shu sonlarning nisbatini toping.

17.Ikki brigada urug’ sepdilar.Birinchi brigada rejadagi 20 ga o’rniga 25 ga,ikkinchi brigada esa,rejadagi 75 ga o’rniga 90 ga yerga urug’ sepdi.Qaysi brigada unumli ishlagan?