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Üslü Sayılar-2

Authored by selin sever

Mathematics

8th Grade

Used 19+ times

Üslü Sayılar-2
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 35 . 16492 . 85\frac{3^5\ .\ 16^4}{9^2\ .\ 8^5}  ifadesinin eşiti aşağıdakilerden hangisidir?

4

6

9

12

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 a = 36 . 9−4 . 272   ve b = 812a\ =\ 3^6\ .\ 9^{-4}\ .\ 27^2\ \ \ ve\ b\ =\ 81^2  olduğuna göre  a2b\frac{a^2}{b}  oranı kaçtır?

 13\frac{1}{3}  

1

3

9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 48+48+48+48+484^8+4^8+4^8+4^8+4^8  toplamının dörtte biri aşağıdakilerden hangisidir?

 5.2165.2^{16}  

 3.2153.2^{15}  

 5.2145.2^{14}  

 3.283.2^8  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 20a+20a+20a+20a4a+4a = 50\frac{20^a+20^a+20^a+20^a}{4^a+4^a}\ =\ 50  olduğuna göre a kaçtır?

2

3

4

5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (−x)3 . (−x5)2 . (x4)−3\left(-x\right)^3\ .\ \left(-x^5\right)^2\ .\ \left(x^4\right)^{-3}  işleminin sonucu aşağıdakilerden hangisidir?

-x

-1

x

1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (24.1014):(8.1012)3.10−2\frac{\left(24.10^{14}\right):\left(8.10^{12}\right)}{3.10^{-2}}  işleminin sonucu aşağıdakilerden hangisidir?

 10410^4  

 10210^2  

 10−210^{-2}  

 10−410^{-4}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 128.1252128.125^2  işleminin sonucu kaç basamaklı bir sayıdır?

6

7

8

9

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