Ratsional ko‘rsatkichli daraja va uning xossalari — 8-sinf Algebra test savollari

Bu mavzuda 15 ta test savoli bor. Quyida 10 ta namuna — to'liq test va javoblar kaliti ro'yxatdan o'tgandan keyin ochiladi.

1. $1 6^{\frac{3}{4}}$ ifodaning qiymatini hisoblang.
- A)8
- B)12
- C)2
- D)64
2. $2 7^{- \frac{2}{3}}$ ifodaning qiymatini hisoblang.
- A) $\frac{1}{9}$
- B)9
- C) $\frac{1}{3}$
- D)−9
3. $(\frac{1}{8})^{- \frac{1}{3}}$ ifodaning qiymatini hisoblang.
- A)2
- B) $\frac{1}{2}$
- C)−2
- D)8
4. $3 2^{\frac{2}{5}}$ ifodaning qiymatini hisoblang.
- A)4
- B)8
- C)16
- D)2
5. $9^{\frac{3}{2}}$ ifodaning qiymatini hisoblang.
- A)27
- B)18
- C)81
- D)729
6. $8^{\frac{2}{3}}$ ifodaning qiymatini hisoblang.
- A)4
- B)6
- C)16
- D)2
7. $4^{\frac{3}{2}}$ ifodaning qiymatini hisoblang.
- A)8
- B)6
- C)16
- D)64
8. $8 1^{\frac{1}{4}}$ ifodaning qiymatini hisoblang.
- A)3
- B)9
- C)27
- D)20,25
9. $2 5^{- \frac{1}{2}}$ ifodaning qiymatini hisoblang.
- A) $\frac{1}{5}$
- B)5
- C) $- \frac{1}{5}$
- D) $\frac{1}{25}$
10. $a^{p} \cdot a^{q}$ ifoda daraja xossalariga ko‘ra qanday yoziladi?
- A) $a^{p + q}$
- B) $a^{(} p$ −q)
- C) $a^{pq}$
- D) $a^{p} + a^{q}$

«Ratsional ko‘rsatkichli daraja va uning xossalari» bo'yicha barcha 15 ta savolni javoblari bilan oling: Test Generator ularni variantlarga bo'ladi, DTM titulida chop etadi va javob varaqalarini rasm orqali tekshiradi.

Bepul sinab ko'rish

Ratsional ko‘rsatkichli daraja va uning xossalari — 8-sinf Algebra test savollari

8-sinf Algebra: boshqa mavzular

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