 Laws of Exponents
2 years ago
melissa_olmsted
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Practice 20 QuestionsShow answers
• Question 1
60 seconds Q. Evaluate this expression using the quotient rule.
95
99
15
9-5
• Question 2
180 seconds
Q. Make this negative exponent positive.
9-3
93
1/9-3
1/93
729
• Question 3
180 seconds
Q. According to exponent rules, when we multiply the same base we _______ the exponents.
Multiply
Divide
Subtract
• Question 4
180 seconds
Q. According to exponent rules, when we divide the same base we _______ the exponents.
Multiply
Divide
Subtract
• Question 5
120 seconds
Q. How do you write
5⋅5⋅5⋅5⋅5⋅5⋅5
with an exponent?
57
56
75
5
• Question 6
120 seconds
Q. Simplify:
b2 ⋅ b4
b8
b6
b2
2b6
• Question 7
120 seconds
Q. Simplify:
(x5)4
x9
x20
x
x54
• Question 8
300 seconds
Q. (x3y)6
2x18y6
x18y6
x3y6
x3y6
• Question 9
180 seconds
Q. Simplify (-1/2)0
1
0
-1
-2
• Question 10
30 seconds
Q. Simplify the following expression:
xy-7
xy7
x/y7
x7/y
x7y
• Question 11
180 seconds
Q. According to exponent rules, when we raise the power to a power we _______ the exponents.
subtract
multiply
divide
• Question 12
180 seconds
Q. n²⋅n⁴⋅n⁵
n¹¹
n⁴⁰
n¹³
n²²
• Question 13
30 seconds Q. Multiply
100
101
10-2
1/100
• Question 14
30 seconds Q.
6-2
1/62
1/36
All of the above
• Question 15
30 seconds Q.
49
444
421
415
• Question 16
30 seconds Q.
0
3
1
-1
• Question 17
30 seconds Q.
w
w-1= 1/w
-w
w17
• Question 18
30 seconds Q.
a7
a10
a3
a-3
• Question 19
30 seconds Q.
2560
2517
560
517
• Question 20
30 seconds Q.