| 1 |
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- A. x = a
- B. for all x
- C.
- D. x = 0
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| 2 |
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| 3 |
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- A. sech x tanh x
- B. -sech<sup>2</sup>x
- C. -sech x tanh x
- D. sech<sup>2</sup>x
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| 4 |
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| 5 |
Gottfried Whilhelm Leibniz was a (an) ----- mathematician: |
- A. German
- B. English
- C. Swiss
- D. French
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| 6 |
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- A. Lagrange
- B. Newtown
- C. Leibniz
- D. Cauchy
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| 7 |
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| 8 |
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- A. - cosec<sup>2</sup> x
- B. cosec<sup>2</sup>x
- C. - cosec x cot x
- D. cosec x cot x
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| 9 |
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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| 10 |
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- A. sec x tan x
- B. - sec<sup>2</sup>x
- C. -sec x tan x
- D. sec<sup>2</sup>x
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