integral tan x dx by substitution method
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} tanx dx
} sinx/cosx dx
(let cosx = t
-sinx.dx=dt)
} -dt/t
[-logt]
} sinx/cosx dx
(let cosx = t
-sinx.dx=dt)
} -dt/t
[-logt]
Answered by
0
Step-by-step explanation:
integration of tan x DX
=ln.1/cosx +c
=ln.secx+c
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