Solve the following differential equation: `e^xtany\ dx+(1-e^x)sec^2y\ dy=0`

Solve the following differential equation: 3e^xtany\ dx+(2-e^x)sec^2y\ dy=0, given that when x=0,\ y=pi/4dot

Solve the following differential equations 3e^(x) tan y dx +(1-e^(x)) sec^2y dy=0" given that "y= (pi)/(4), " when "x=1 .

Find the general solution of each of the following differential equations: e^(x) tan y dx +(1-e^(x))sec^(2)y dy =0

Find the general solution of the following differential equation e^x tan y dx + (1-e^x)sec^2 y dy =0

Solve : 3e^xtany dx+(1-e^x)sec^2y\ dy=0

Solve : 3e^xtany dx+(1-e^x)sec^2y\ dy=0

Solve the following differential equation (4) sec^2xtany dx+sec^2 y tan x dy=0

Solve the following differential equations 3e^(x) tan ydx + (1- e^(x) ) sec^(2) y dy = 0