Which of the following represents 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 in exponential form?
2² × 3² × 5²
2³ × 3² × 5²
2⁴ × 3² × 5²
2⁴ × 3³ × 5²
Which of the following numbers is not in scientific notation?
2.35 × 10⁻⁷
3.5 × 10⁻⁶
2.35 × 10⁷
23.5 × 10⁶
Simplify (3⁷ ÷ 3⁵)⁴ and express in exponential form
3¹⁰
3⁷
3⁹
3⁸
Which of the following expresses y⁻² / y⁻⁶ in its simplest form?
y⁸
1/y⁸
1/y⁴
y⁴
If 2⁴ × a = 2²⁰, what is the value of a?
2⁵
2¹⁶
2²⁴
2
Which of the following equals (-2)³?
8
6
-8
6-
What is the value of (-1)¹⁰⁰¹?
1
0
-1
1001
What is the equivalent of 6⁻¹?
1/6
-1/6
Which of the following equals 3⁴?
81
12-
81-
7-
Which of the following is the correct scientific notation for 0.00056?
5.6 × 10⁻⁵
5.6 × 10⁴
5.6 × 10⁻⁴
0.56 × 10⁻³
Which of the following equals (5²)⁰?
25
5
Simplify 15⁴ × 18³ ÷ 3⁴ × 5³ × 12 using exponent laws.
3000
2430
2200
2700
Which of the following equals a⁻¹ × a³?
a²
1/a²
a⁴
1/a³
Which of the following is the correct scientific notation for 450,000?
4.5 × 10⁵
0.45 × 10⁶
45 × 10⁴
4.5 × 10⁴
Which of the following is not equal to 3 × 3 × 3 × 3 × 3 × 3?
9³
729
3⁶
What is the value of (3⁰ − 2⁰) × (3⁰ + 2⁰)?
3
Which of the following is the additive inverse of the number 4⁻³?
4³
4⁻³
(– 4)³
(– 4)-³
Which of the following equals ∛-27?
-3
9
±3
Express 121 × 243 as a product of prime powers
11² × 3⁶
11³ × 3⁵
11² × 3⁵
11³ × 3⁴
What is the result of aᵐ × aⁿ?
aᵐ⁺ⁿ
aᵐⁿ
aᵐ/ⁿ
aᵐ⁻ⁿ
What is the decimal representation of 2.7 × 10⁻³?
0.0027
0.00027
2.007
0.000027
Which of the following equals 10⁻²?
1/100
100
-100
-1/100
What is the value of 2⁴ × (-3)² × 5²?
3600
3200
4000
2800
What is the standard form of 15305.7?
1.53057 × 10³
1.53057 × 10⁵
1.53057 × 10⁴
1.53057 × 10⁶
Which of the following simplifies (5²)⁴ × 2⁸ ÷ (5⁵ × (2³)² )correctly?
700
500
400
600
What is the value of 10³?
1000
10
300
Which of the following equals 2⁻⁴?
-16
1/16
16
1/8
Which of the following equals (2 × 10⁶) ÷ (4 × 10²)?
5 × 10⁴
0.5 × 10⁴
0.5 × 10⁵
What is the value of 8³ × 8⁴?
8⁷
64⁷
8¹²
None of these
If 2⁻⁵ × a = 1, what is the value of a?
5²
2⁻⁵
5⁻²
Which of the following is the cube root of 64?
-4
±4
4
Which of the following equals √81?
9-
±9
Simplify 6⁴ × 9² × 25³ ÷ 3² × 4² × 15⁶ using exponent laws
What is the value of [(4²)]³?
4⁵
4²³
4⁸
4⁶
What is 3 × 10⁴ × 2 × 10³ in scientific notation?
6 × 10¹
6 × 10⁵
6 × 10⁷
6 × 10⁶
Simplify ((7²)⁵ × 7⁶) ÷ 7³ ÷( (7² ÷ 7⁰) × 7⁴ )and express in exponential form.
7⁵
7⁷
7⁶
7⁸
Which of the following equals (2³)²?
2⁶
6²
2¹²
Which of the following equals 3 × 3 × 3 × 3 × 3 × 3 × 3?
7³
3 × 7
3 + 7
Which of the following is the square root of 144?
14
-12
12
±12
What is the decimal number for 6 × 10⁴ + 7 × 10³ + 1 × 10² + 3 × 10⁰?
76130
76103
67013
67103