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Pert 1 - Latihan Soal Bilangan Pangkat |Matematika Dasar SMA

Authored by Iqbal Qalbimina

Mathematics

10th Grade

Used 19+ times

Pert 1 - Latihan Soal Bilangan Pangkat |Matematika Dasar SMA
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify (3b)2×(3b)5\left(3b\right)^2\times\left(3b\right)^5  using properties of exponents

 3b73b^7   

 9b79b^7  

 2.185b72.185b^7  

 9b2+243b59b^2+243b^5  

 2.185b102.185b^{10}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify (25p2q35p7q2)÷(15p7q33p5q2)\left(\frac{25p^{-2}q^3}{5p^{-7}q^2}\right)\div\left(\frac{15p^7q^{-3}}{3p^5q^{-2}}\right)  using properties of exponents


 p2q3p^2q^3  

 p3q2p^3q^2  

 pq2pq^2  

 p3q2p^3q^{-2}  

 p3q2p^{-3}q^2  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If a = 2 and b = 3, find the value of  (ab)3×(a+bba)2×1(a+b)3\left(a-b\right)^{-3}\times\left(\frac{a+b}{b-a}\right)^{-2}\times\frac{1}{\left(a+b\right)^{-3}}  

- 5

- 1

0

1

5

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

HOTS

 44+44+44+44= ....4^4+4^4+4^4+4^4=\ ....  


 242^4  

 272^7  

 282^8  

 292^9  

 2102^{10}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika a dan b adalah bilangan bulat positif yang memenuhi  a^b=2^{20}-2^{19}  maka nilai a + b adalah ....

3

7

19

21

23

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Cambridge

Choose one or more of the following statements that true

152=22515^2=225

144=72\sqrt{144}=72

42=644^2=\sqrt{64}

(64)13=4\left(64\right)^{\frac{1}{3}}=4

513=55^{\frac{1}{3}}=\sqrt{5}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 36=6.\sqrt{-36}=-6. 

True or false?

True

False

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