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Indices

Authored by Rita Lombardi

Mathematics

9th Grade

Used 610+ times

Indices
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15 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Write  x×x×x×x×x×xx\times x\times x\times x\times x\times x  in index form

 6x6x  

 x6x^6  

 6x66x^6  

 66  

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 3a2b33a^2b^3  in expanded form is:

 3×a2×b33\times a^2\times b^3  

 3×2a×3b3\times2a\times3b  

 3×a×a×b×b×b3\times a\times a\times b\times b\times b  

 18×a×b18\times a\times b  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Express 2424  as a product of prime factors

 4×64\times6  

 22×62^2\times6  

 8×38\times3  

 23×32^3\times3  

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Simplify  x3×x5x^3\times x^5  

 x15x^{15}  

 x8x^8  

 2x152x^{15}  

 2x82x^8  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify  2t3×3t42t^3\times3t^4  

 5t75t^7  

 6t126t^{12}  

 6t76t^7  

 5t125t^{12}  

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Simplify  g12÷g2g^{12}\div g^2  

 g6g^6  

 2g242g^{24}  

 2g102g^{10}  

 g10g^{10}  

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Simplify  d11d3\frac{d^{11}}{d^3}  

 d 14d\ ^{14}  

 d 113d\ ^{\frac{11}{3}}  

 113\frac{11}{3}  

 d 8d^{\ 8}  

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