11. |
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Answer:
Option (c) |
12. |
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Answer:
Option (c) |
13. |
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Answer:
Option (b) |
14. |
= _____ . 0<x<π
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Answer:
Option (c) |
15. |
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Answer:
Option (a) |
16. |
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Answer:
Option (d) |
17. |
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Answer:
Option (b) |
18. |
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Answer:
Option (c) |
19. |
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Answer:
Option (a) |
20. |
If f(x) = log7(log3x), then f'(x) = _____
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Answer:
Option (c) |