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Помогите пожалуйста y= sinx/cosx ; y=?
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3 votes
Помогите пожалуйста
y= sinx/cosx ; y=?

Помогите пожалуйста y= sinx/cosx ; y=?-example-1
User Mauro Morales
by
9.1k points

1 Answer

6 votes

Answer:


(1)/(cos^2x)

Explanation:


y'=((sinx)'*cosx-(cosx)'*sinx)/(cos^2x)=(1)/(cos^2x).

User Fay
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