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Simplifying exponential expressions or radical expressions

Total questions: 10

Worksheet time: 19mins

Name
Class
Date
1.
According to exponent rules, when we divide the expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
2.
According to exponent rules, when we multiply exponential expressions we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
3.
According to exponent rules, when we raise an exponential expression to a power we _______ the exponents.
a)
add
b)
subtract
c)
multiply
d)
divide
4.
(34x5y6z-7)0
a)
34x5y6 / z7
b)
34x5y6 / x-7
c)
0
d)
1
5.
Simplify.
(x³ ⋅ y⁴ ⋅ z)³ ⋅ (x⁵ ⋅ y ⋅ z³)²
a)
x¹⁹y¹²z⁹
b)
x¹⁹ y¹⁴z⁹
c)
x¹³y¹⁰z⁹
d)
x²³y⁴²z¹¹
6.
a)
A
b)
B
c)
C
d)
D
7.
(2/5)-2
a)
25/4
b)
4/25
c)
25
d)
4
8.
3m-4
--------
m3
a)
3
---
m7
b)
3
---
m1
c)
3
---
m-1
d)
3m7
9.
(3x4y3z5)3
a)
12x12y9z15
b)
9x12y9z15
c)
3x12y9z15
d)
27x12y9z15
10.
A rectangle has an area of 34x²y⁸ and a base of 17xy.  What is the height?
a)
2xy⁷
b)
17xy
c)
17xy³
d)
2xy