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The angle at which the curve y=ke^(kx) i...

The angle at which the curve `y=ke^(kx)` intersects Y-axis is

A

`tan^(-1) (k^(2))`

B

`cot^(-1) (k^(2))`

C

`sin^(-1) ((1)/(sqrt(1 + k^(4))))`

D

`sec^(-1) sqrt(1 + k^(4))`

Text Solution

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The correct Answer is:
B
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DISHA PUBLICATION-APPLICATION OF DERIVATIVES -EXERCISE - 1
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  2. Determine p such that the length of the such-tangent and sub-normal is...

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