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Persamaan Eksponen sederhana

Authored by Astri wijayanti

Mathematics

10th Grade

Used 13+ times

Persamaan Eksponen sederhana
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

penyelesaian dari persamaan eksponen  25x7=2562^{5x-7}=256   adalah.... 

1

2

3

4

5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai x dari persamaan dibawah ini adalah...
 22x7=81x2^{2x-7}=8^{1-x}  

2

3

4

-3

-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hp dari 16(2x2)=2(2x+4)16^{\left(2x-2\right)}=2^{\left(2x+4\right)}  adalah...

1

2

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4

5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

himpunan penyelesaian dari  2x+5=2x2+6x+112^{x+5}=2^{x^2+6x+11}  adalah 

 {2, 3}\left\{2,\ 3\right\}  

 {2, 3}\left\{-2,\ -3\right\}  

 {1, 5}\left\{1,\ 5\right\}  

 {5, 1}\left\{-5,\ -1\right\}  

 {3, 2}\left\{3,\ -2\right\}   

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Penyelesaian dari  52x1=11255^{2x-1}=\frac{1}{125}  

-1

-2

1

2

3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Himpunan penyelesaian dari persamaan

 6x2+4x21=16^{x^2+4x-21}=1  

{-7,3}

{7,3}

{-7,-3}

{7,3}

{-2,3}

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

himpunan penyelesaian dari   11x26x16 = 111^{x^2-6x-16\ }=\ 1 adalah ... 

 Hp = {2,8}Hp\ =\ \left\{2,8\right\}  

 Hp = {8, 2}Hp\ =\ \left\{8,\ -2\right\}  

 Hp = {4, 2}Hp\ =\ \left\{4,\ 2\right\} 

 Hp = {2 , 4}Hp\ =\ \left\{-2\ ,\ 4\right\}  

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