Take Home Exam (4)

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| By Ms_2017
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Ms_2017
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Quizzes Created: 2 | Total Attempts: 632
| Attempts: 248 | Questions: 20
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Question 1 / 20
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1. Choose

Explanation

The given options are 5/2, 5, 10, and 20. The correct answer is 5 because it is the only whole number among the options. The other options are fractions or decimals.

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About This Quiz
Polynomial Operations Quizzes & Trivia

The 'Take home exam (4)' assesses understanding of algebraic concepts, focusing on polynomial operations and integer solutions. It is designed to challenge and enhance learners' problem-solving skills in... see morea structured mathematical context. see less

2. Choose

Explanation

The correct answer is 1/3 ln|ln x| + c because it matches the given function format of ln|x| + c, where ln|x| is the natural logarithm of the absolute value of x and c is a constant. The answer option 1/3 ln|ln x| + c is the only one that follows this format and is therefore the correct answer.

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3. Choose

Explanation

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4. Choose

Explanation

The given correct answer is 4x+csc x+c. This is because the expression is adding 4x to csc x and then adding c. The other options either subtract 4x or cot x from the expression, which is not consistent with the given expression. Therefore, the correct answer is 4x+csc x+c.

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5. Choose

Explanation

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6. Choose

Explanation

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7. Choose

Explanation

The given answer is -1. This is because it is the only option that is negative. The other options (1 and 2) are positive, and -1/2 is a fraction. Therefore, the correct answer is -1.

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8. Choose

Explanation

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9. Choose

Explanation

The given question asks to choose the correct option from a list of values in terms of π. The correct answer is 64/5 π.

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10. Choose

Explanation

The given answer -6 is the only negative number among the given options. It is also the smallest number among the options. Therefore, -6 is the correct answer.

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11. Choose

Explanation

The correct answer is e-2. It is likely that the question is asking for the value of e raised to the power of -2. This can be calculated as 1/e^2, which is approximately 0.135.

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12. Choose

Explanation

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13. Choose

Explanation

The correct answer is 2.

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14. Choose

Explanation

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15. Choose

Explanation

The given options are numerical values. Among these values, 7.45 is the only option that is closest to the number 7.45. Therefore, 7.45 is the correct answer.

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16. Choose

Explanation

The given options are polynomial expressions. The correct answer, x4-2x2, is a polynomial expression that consists of two terms: x4 and -2x2. This expression can be simplified by factoring out a common factor of x2, resulting in x2(x2-2). Therefore, x4-2x2 is the correct answer.

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17. Choose

Explanation

The given options are fractions. The fraction 22/3 is the only one that is not simplified, as the numerator (22) is not divisible by the denominator (3). The other options, 2, 8/3, and 14/3, are all simplified fractions. Therefore, the correct answer is 22/3.

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18. Choose

Explanation

The correct answer is "+ or - e1/2" because it represents the possible values of the square root of e. The square root of e is a positive value, but since it is a real number, it can also have a negative counterpart. Therefore, the answer includes both the positive and negative values of e1/2.

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19. Choose

Explanation

The given answer of 8/3 π is the correct choice because it represents the volume of a sphere. The formula for the volume of a sphere is (4/3)πr^3, where r is the radius of the sphere. Therefore, the answer of 8/3 π indicates that the radius of the sphere is cubed and multiplied by (4/3)π, resulting in the volume of the sphere.

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20. Choose

Explanation

Unfortunately, the question is incomplete or not readable, making it impossible to provide an explanation for the given answer.

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  • Apr 02, 2017
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