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Quiz 1.6 Expressions #2

Authored by Andres Miranda

Mathematics

9th Grade

Used 2+ times

Quiz 1.6 Expressions #2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify 1285\sqrt[5]{128}

42 54\sqrt[\ 5]{2}

2 452\ \sqrt[5]{4}

32 532\ \sqrt[]{5}

2 102\ \sqrt[]{10}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify (4x3y)(−3xy2)(xy5)\left(4x^3y\right)\left(-3xy^2\right)\left(xy^5\right)

−12x5y8-12x^5y^8

−12x3y7-12x^3y^7

x5y8x^5y^8

x3y10x^3y^{10}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is (c2)3\left(c^2\right)^3 without exponents?

c⋅c⋅c⋅c⋅cc\cdot c\cdot c\cdot c\cdot c

c⋅c⋅c⋅c⋅c⋅cc\cdot c\cdot c\cdot c\cdot c\cdot c

cc

1c\frac{1}{c}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify (−4a3b)2\left(-4a^3b\right)^2

16a6b216a^6b^2

−8a6b2-8a^6b^2

16a5b216a^5b^2

8a5b8a^5b

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify 18w7v24w5v3\frac{18w^7v}{24w^5v^3}

3w24v2\frac{3w^2}{4v^2}

w2v23\frac{w^2v^2}{3}

3w12v44\frac{3w^{12}v^4}{4}

w35v36\frac{w^{35}v^3}{6}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify (−3)−3\left(-3\right)^{-3}

−127\frac{-1}{27}

2727

19\frac{1}{9}

−9-9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify (36m4n52)12\left(36m^4n^{\frac{5}{2}}\right)^{\frac{1}{2}}

6m2 nn46m^2\ n\sqrt[4]{n}

6m2n56\sqrt[5]{m^2n}

18m2n518m^2n^5

18m n4518m\ \sqrt[5]{n^4}

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