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ujian semester 1 matematika smk kelas x

Authored by Rince Ranti

10th Grade

CCSS covered

Used 227+ times

ujian semester 1  matematika smk kelas x
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari (a2b3c2a1b2c1)2\left(\frac{a^2b^3c^{-2}}{a^{-1}b^2c^{-1}}\right)^2 adalah ...

 a6b2c2a^6b^2c^{-2}  

 a6b2c3a^6b^2c^{-3}  

 a4b2c2a^4b^{-2}c^{-2}  

 a3b2c3a^3b^{-2}c^{-3}  

 a6b2c3a^{-6}b^{-2}c^{-3}  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil dari 98 + 45038227\sqrt{98}\ +\ 4\sqrt{50}-3\sqrt{8}-2\sqrt{27} adalah ...

 525\sqrt{2}  

 828\sqrt{2}  

 929\sqrt{2}  

 10210\sqrt{2}  

 13213\sqrt{2}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari (431)(2+3)\left(4\sqrt{3}-1\right)\left(2+\sqrt{3}\right) adalah...

 10 + 7310\ +\ 7\sqrt{3}  

 10 + 5310\ +\ 5\sqrt{3}  

 5 + 335\ +\ 3\sqrt{3}  

 53  105\sqrt{3}\ -\ 10  

 73  107\sqrt{3}\ -\ 10  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai dari 7Log 28  7Log 4 + 7Log 35  7Log 5^7Log\ 28\ -\ ^7Log\ 4\ +\ ^7Log\ 35\ -\ ^7Log\ 5 adalah ... 

-1

0

1

2

3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Penyelesaian dari |2x + 5| - 3 = 6 adalah...

{-1, -4}

{1, 4}

{2, 7}

{-7, 2}

{-2 , 7}

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Penyelesaian dari 3(2x – 4) < 2(x – 6) + 20 adalah...

x < 3

x < 4

x < 5

x > 5

x > 4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai x yang memenuhi pertidaksamaan  3x25|3x–2|\ge5 adalah...

x1 atau x73x\le-1\ atau\ x\ge\frac{7}{3}

7xx1-\frac{7}{x}\le x\le1

7xx1-\frac{7}{x}\ge\le x\ge\le1

x7xx\ge\frac{7}{x}

x1 atau x1x\le-1\ atau\ x\ge1

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