แบบทดสอบวัดผล เรื่อง พหุนาม

$$\frac{1}{3}a^{-4}$$  , 2a²bc, 3a²b – c, 2a³b⁴

-6, $$\frac{4m^4}{m^2}$$  , $$\frac{7m^3n}{mn}$$  , $$\frac{3^{-3}m^5n}{mn}$$  

$$\frac{2n^2}{p^3q^{-5}}$$  , 3p^–4, $$4p^{\frac{1}{2}}q^2$$  , 0.5^–3p^–2q^–5

12, $$\left(\frac{1}{x}\right)^4$$  , $$\frac{6^{-2}}{y}$$  , 5x²y³z⁴

$$\frac{x}{y}$$  , x + y, $$\frac{1}{x}$$  , 2x^–2

x⁰, x^–1, x – 2, 2x + y

–5x, x^–2, x + 1, 2x + y

$$-\frac{1}{x}$$  , y^–2, 3y, 2x + 3y

(5xy³)²

(5²xy²)²

(5²xy)²

(5xy²)²

$$\frac{2a^5b^2}{a^2}$$  

$$\frac{3m^4n^3}{n^2}$$  

$$\frac{1.6p^6q^5}{pq}$$  

$$\frac{2.8x^2y^2}{xy^3}$$  

-7

$$\frac{7}{2}$$  

7

$$-\frac{7}{2}$$  

–3x² + 5y + 7z

–3x² + 5y – 7z

–3x² - 5y + 7z

–3x² - 5y – 7z

2a – 4b + 2c

2a + 4b - 2c

2a + 2b - 2c

2a + 2b + 2c

–2x² – 13x + 8

2x² + 13x – 8

–12x² – 13x + 8

12x² – 13x + 8

–2x² – x + 7

–2x² – x – 7

2x² – x + 7

2x² – x – 7

–2x³y + 2xy² + 6xyz

–2x³y + 8xy² – 6xyz

2x³y – 8xy² + 6xyz

2x³y – 2xy² – 6xyz