Powers, Exponents And Square Roots
Please make sure you write your work in your notebook. Be prepared to discuss in class
Questions and Answers
- 1.
Any questions you have on the videos?
- 2.
- A.
-16
- B.
16
- C.
8
- D.
-8
Correct Answer
B. 16Explanation
The numbers given are -16, 16, 8, and -8. The pattern here is that each number is the opposite of the previous number. For example, -16 is the opposite of 16, and 8 is the opposite of -8. Therefore, the next number in the sequence would be the opposite of 8, which is 16.Rate this question:
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- 3.
- A.
-14
- B.
49
- C.
-49
- D.
14
Correct Answer
C. -49Explanation
The given sequence alternates between -14 and 49, with each subsequent number being the opposite sign of the previous number. Therefore, the next number in the sequence would be -49.Rate this question:
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- 4.
() cubed
- A.
27/25
- B.
9/25
- C.
27/125
- D.
Impossible
Correct Answer
C. 27/125Explanation
The given correct answer is 27/125. This is because when a number is cubed, it is multiplied by itself three times. In this case, 3 cubed is equal to 3 multiplied by 3 multiplied by 3, which equals 27. The denominator remains the same, so the answer is 27/125.Rate this question:
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- 5.
- A.
7
- B.
-7
- C.
6
- D.
-6
Correct Answer
B. -7 -
- 6.
- A.
Impossible
- B.
1/2
- C.
3/8
- D.
64/9
Correct Answer
C. 3/8 -
- 7.
- A.
5
- B.
-5
- C.
N R S
- D.
125
Correct Answer
C. N R S -
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Aug 20, 2023Quiz Edited by
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Sep 02, 2013Quiz Created by
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