9th
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Mathematics

69%

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JOSE PINA AGUILAR

4 years

Mathematics

9th

grade

Laws of Exponents

JOSE PINA AGUILAR

3.5K
plays

17 questions

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1. Multiple Choice
3 minutes
1 pt
According to exponent rules, when we multiply terms with the same base we _______ the exponents.
Multiply
Add
Divide
Subtract
2. Multiple Choice
2 minutes
1 pt
According to exponent rules, when we divide the expressions we _______ the exponents.
add
subtract
multiply
divide
3. Multiple Choice
1 minute
1 pt
Anything raised to a power of zero is always:
0
1
itself
negative
4. Multiple Choice
2 minutes
1 pt
Simplify (-4r⁵)(2r⁸)
-8r¹³
-2r¹³
-8r⁴⁰
-2y⁴⁰
5. Multiple Choice
1 minute
1 pt
Evaluate the expression using the quotient rule.
x¹³
x⁵
x³⁶
x^-5
6. Multiple Choice
2 minutes
1 pt
Which expression is equivalent to the given?
7. Multiple Choice
5 minutes
1 pt
Simplify the exponential expression.
2x⁶y¹²
2x⁵y⁷
8x⁶y¹²
8x⁵y⁷
8. Multiple Choice
2 minutes
1 pt
(2ab)³
2³a³b³
2ab³
6a³b³
6ab
9. Multiple Choice
1 minute
1 pt
(4x)³
7x³
64x³
12x³
16x³
10. Multiple Choice
1 minute
1 pt
x^-3
1/x³
1/x^-3
3x
1/3x
11. Multiple Choice
2 minutes
1 pt
$\left(3x^4\right)^5$
$15x^9$
$243x^{20}$
$15x^{20}$
$243x^9$
12. Multiple Choice
30 seconds
1 pt
$7x^0$
1
7
$x^7$
$x^{-7}$
13. Multiple Choice
30 seconds
1 pt
$\frac{1}{a^{-5}}$
$a^{-5}$
$\frac{a}{5}$
$a^5$
$\frac{5}{a}$
14. Multiple Choice
3 minutes
1 pt
$4w^3z$
$\frac{w^3z}{4}$
$\frac{4}{w^3z}$
$4wz^3$
15. Multiple Choice
3 minutes
1 pt
$5a^{12}b^4$
$5a^{32}b^{10}$
$\frac{a^{12}b^4}{5}$
$\frac{5}{a^{12}b^4}$
16. Multiple Choice
3 minutes
1 pt
$28x^{13}z^9$
$11w^{13}w^9$
$28w^5z^9$
$11w^5z^{-3}$
17. Multiple Choice
3 minutes
1 pt
$-40x^{12}y^{15}$
$-40x^4y^{11}$
$2x^{12}y^{15}$
$2x^4y^{11}$
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