Question

the most important element while creating a document is​

Answer 1

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ANSWER

dx

dy

=k

2

e

kx

.

The curve intersects y-axis at (0,k)

So,

dx

dy

∣

(0,k)

=k

2

.

If θ is the angle at which the given

curve intersects the y-axis then tan(π/2−θ)=

1+0.k

2

k

2

−0

=k

2

.

Hence θ=cot

−1

k

2