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SOAL eksponen MATEMATIKA KELAS X IPA

Authored by Gusti Indrayani

Mathematics

12th Grade

Used 60+ times

SOAL eksponen MATEMATIKA KELAS X IPA
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dketahui

 a=12, b=2a=\frac{1}{2},\ b=2  dan c =1. 
nilai  a−2b c 3ab2c−1\frac{a^{-2}b\ c^{\ 3}}{ab^2c^{-1}}  adalah...

1

4

16

64

96

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

bentuk sederhana dari


 (p−3q4r22p−2q3r−1)−2\left(\frac{p^{-3}q^4r^2}{2p^{-2}q^3r^{-1}}\right)^{-2}  adalah....

 4p2q2r6\frac{4p^2q^2}{r^6}  

 4p2r6q6\frac{4p^2r^6}{q^6}  

 4p2q2r6\frac{4p^2}{q^2r^6}  

 p24q2r6\frac{p^2}{4q^2r6}  

 p2r64q2\frac{p^2r^6}{4q^2}  

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

bentuk serderhana dari 
 (x−1+y−1x−1−y−1)−1\left(\frac{x^{-1}+y^{-1}}{x^{-1}-y^{-1}}\right)^{-1}   adalah....

 x−yx+y\frac{x-y}{x+y}  

 1x+y\frac{1}{x+y}  

 y−xy+x\frac{y-x}{y+x}  

 x+yx−y\frac{x+y}{x-y}  

 y+xy−x\frac{y+x}{y-x}  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

jika nilai a = 2, p = 5, q = 10, dan r = 12, hasil dari 


 ap⋅aqar\frac{a^p\cdot a^q}{a^r}   adalah...

3

4

5

7

8

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

grafik fungsi  


 f(x)=3⋅2x+1f\left(x\right)=3\cdot2^{x+1}   memotong sumbu Y dititik....

(0, 2)

(0, 3)

(0, 4)

(0, 6)

(0,12)

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

nilai x yang memenuhi persamaan  (19)x−2=27\left(\frac{1}{9}\right)^{x-2}=27  

adalah....

1

2

 12\frac{1}{2}  

 14\frac{1}{4}  

5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

penyelesaian persamaan 

 24−3x=142^{4-3x}=\frac{1}{4}  adalah....

-2

-1

0

1

2

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