Jizzax viloyati pedagog kadrlarni qayta tayyorlash va malakasini oshirish instituti

XVI variant
1. Ifodani soddalashtiring va uning qiymatini toping , bunda , .
2. Kasrlarni qo‘shish va ayirishni bajaring:
.
3. Ifodani soddalashtiring va uning qiymatini toping , bunda .
4. Bo‘lishni bajaring:
5. Ifodani soddalashtiring va uning qiymatini toping
, bunda ;
XVII variant
1. Ifodani soddalashtiring:
2. Ifodaning qiymatini toping:: .
3. Знаya, что , найдите значение выражениya: .
4. Ifodani soddalashtiring va uning qiymatini toping , bunda .
5. Ifodani soddalashtiring:
XVIII variant
1. Ifodani soddalashtiring:
2. Ifodaning qiymatini toping: .
3. Знаya, что , ifodaning qiymatini toping: .
4. Ifodani soddalashtiring и найдите его значение: при .
5. Ifodani soddalashtiring:
XIX variant
1. Ifodaning qiymatini toping:
2. Ifodani soddalashtiring: .
3. Ifodani soddalashtiring:
4. Tenglamani yeching:
5. Аmallarni bajaring: .


XX variant
1. Ifodaning qiymatini toping:
2. Ifodani soddalashtiring: .
3. Ifodani soddalashtiring:
4. Tenglamani yeching: .
5. Аmallarni bajaring: .

1 variant
1. Kasrning asosiy xossasidan foydalanib ning qiymatini toping:
а) ; b) ; c) .
2.Kasrlarni qisqartiring: .
3.Kasrlarni umumiy maxrajda keltiring:
а) va ; b) va ; c) va .
4.Kasrlarni taqqoslang: а) va ; b) va ; c) va .
5.Bir taxtaning uzunligi , ikkinchisining uzunligi esa ga teng. Taxtalardan qaysi biri uzun ?