3- Yozma nazorat ishi

1. Ko‘paytmani daraja shaklida yozing:

(–3b)·(–3b)·(–3b)·(–3b)

2. Sonni asosi 2 bo‘lgan daraja shaklida yozing:

64 : 4

3. Birhadni standart shaklda yozing:

5²pq²(–4)pq

4. Birhadlarni ko‘paytiring:

(7a⁵b²c)(–3ab⁴c)

5. Ko‘phadni uning har bir hadini standart shaklga keltirib, soddalashtiring:

2ab² 4ab–3a²8aba–2abab²

4- Yozma nazorat ishi

1. O‘xshash hadlarni ixchamlang:

5a²–4b²–3a²+b²

2. Ko‘phadlarning yig’indisi va ayirmasini toping:

0,1x²+0,02y² va 0,17x²–0,08y²

3. Ko‘phad va birhad ko‘paytmasini toping:

3x²y(5x+6y+7z)

4. Ko‘phadlarni ko‘paytiring:

(5x+3y)(25x²–15xy+9y²)

5. Ifodani soddalashtiring:

(6a³–3a²):a²+(12a²+9a):(3a)