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Bilangan pangkat, Bentuk akar, dan Logaritma

Authored by Zoe Juju

Mathematics

12th Grade

Used 249+ times

Bilangan pangkat, Bentuk akar, dan Logaritma
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari (x3y5z3x2y1z4)2\left(\frac{x^3y^5z^{-3}}{x^{-2}y^{-1}z^4}\right)^2  adalah ...

 x10y12z14\frac{x^{10}y^{12}}{z^{14}}  

 x8y11z10\frac{x^8y^{11}}{z^{10}}  

 x6y10z6\frac{x^6y^{10}}{z^6}  

 z14x10y12\frac{z^{14}}{x^{10}y^{12}}  

 z8x6y10\frac{z^8}{x^6y^{10}}  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari  (pq2r3p3q2r4)3\left(\frac{pq^2r^{-3}}{p^{-3}q^2r^4}\right)^3  adalah ...

 p6q12r3\frac{p^6}{q^{12}r^3}  

 p12q12r3p^{12}q^{12}r^3  

 p12r21\frac{p^{12}}{r^{21}}  

 r21p12\frac{r^{21}}{p^{12}}  

 p12r21p^{12}r^{21}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Hasil dari 10012. 8134 . 3612 100^{\frac{1}{2}}.\ 81^{\frac{3}{4}}\ .\ 36^{\frac{1}{2}}\   adalah ...

1.836

1.620

1.640

1.560

1.220

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari 12513 (14)12+1634125^{\frac{1}{3}}\ -\left(\frac{1}{4}\right)^{-\frac{1}{2}}+16^{\frac{3}{4}} adalah ...

 151215\frac{1}{2}  

11

5

 312-3\frac{1}{2}  

-5

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai dari 125236416+8134125^{\frac{2}{3}}-64^{\frac{1}{6}}+81^{\frac{3}{4}}  adalah ...

-50

-25

5

25

50

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai dari 6423 . 125163225 . 512\frac{64^{\frac{2}{3}}\ .\ 125^{\frac{1}{6}}}{32^{\frac{2}{5}}\ .\ 5^{\frac{1}{2}}} adalah ...

1

2

4

8

16

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bentuk sederhana dari (35+2)(457)(3\sqrt{5}+2)(4\sqrt{5}-7) adalah ...

 128512-8\sqrt{5}  

 17+21517+21\sqrt{5}  

 4613546-13\sqrt{5}  

 46+13546+13\sqrt{5}  

 60+13560+13\sqrt{5}  

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