- #1

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[tex]

\frac{dN}{dt}=-k_sN^2

[/tex]

Attempt:

[tex]

\frac{1}{N^2}dN = -k_s dt

[/tex]

Integrate:

[tex]

-\frac{1}{N} + C = -k_s t

[/tex]

In the solution manual, C is written [tex]\frac{1}{N_0}[/tex]

Why?

\frac{dN}{dt}=-k_sN^2

[/tex]

Attempt:

[tex]

\frac{1}{N^2}dN = -k_s dt

[/tex]

Integrate:

[tex]

-\frac{1}{N} + C = -k_s t

[/tex]

In the solution manual, C is written [tex]\frac{1}{N_0}[/tex]

Why?

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