| 1 |
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- A. x = a
- B. x = 2
- C. x = 0
- D. None
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| 2 |
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| 3 |
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| 4 |
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- A. 5 sin x
- B. cosh (5x)
- C. 5 cosh (5x)
- D. -5 cosh (5x)
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| 5 |
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| 6 |
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| 7 |
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| 8 |
For a square of side x units, the rate of change of area with respect to the side is given by: |
- A. x
- B. x<sup>2</sup>
- C. 2x
- D. 2
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| 9 |
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- A. 2cosh x
- B. 2sinh x
- C. 2sinh (2x)
- D. -2sinh (2x)
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| 10 |
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- A. sin x
- B. -cos x
- C. -sin x
- D. cos x
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