lbellonava31 lbellonava31

19-01-2020
Mathematics

contestada

What is the slope of the line tangent to the curve y+2=x22−2siny at the point(2,0)

Respuesta :

ghanami ghanami

19-01-2020

Answer:

Step-by-step explanation:

hello :

y+2=x²−2siny

calculate y' : y' = 2x -2y'cosy

when x= 2 and y=0 ( at the point(2,0) ) y' is the slope :

y' = 2(2)-2y'cos0 but cos0 =1

y' = 4 -2y'

3y' =4

so : y' = 4/3

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