Worksheetspower
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Simplify:
(5ab2)2
a)
25a2b4
b)
10a2b4
c)
5a2b4
d)
25ab2
2.
Simplify: (3x2)3
a)
27x6
b)
9x6
c)
3x6
d)
9x5
3.
Which of the following expressions is equivalent to (2x)3 ?
a)
(2x)(2x)(2x)
b)
2(x)(x)(x)
c)
2x + 2x + 2x
d)
2x⋅3
4.
Simplify:
(7y4)2
(7y4)2
a)
7y6
b)
14y8
c)
14y6
d)
49y8
5.
If (2x)5=215, what does x equal?
a)
x = 3
b)
x = 5
c)
x = 10
6.
9x5y2⋅ 9xy2
a)
81x6y4
b)
81x5y6
c)
9x6y4
d)
none of the above
7.
(3y⁴)²
a)
9y⁸
b)
9y⁶
c)
6y⁸
d)
6y⁶
8.
Simplify (4xy4)3
a)
64x3y12
b)
64xy12
c)
12x3y12
d)
7x4y7
e)
16x4y7
9.
Simplify
a)
2b2
b)
2b6
c)
6b6
d)
8b6
10.
Simplify (2x4y7)3
a)
6x7y10
b)
6xy32
c)
8x12y21
100 %
