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dy/dx+tanx tany=cosx secy
4 years ago

Answers

oobleck
multiply by cosy and you have
cosy y' + tanx siny = cosx
Now let u = siny and you have
u' + tanx u = cosx
That should look more familiar.
4 years ago
Rinku Behera
Yes
4 years ago
Anonymous
Great 👌
3 years ago

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