Math, asked by TbiaSupreme, 1 year ago

tanx/secx+tanx,Integrate the given function w.r.t. x considering them well defined and integrable over proper domain.

Answers

Answered by kevalpanera
2


=tan x/ sec x. + tan x
=tan x / 1/ tan x. + tan x
= tan x squre. + tan x
Answered by sk940178
0

Answer:

Secx-tanx+x+c

Step-by-step explanation:

We have to evaluate the following:

\frac{tanx}{Secx +tanx} dx

Now, ∫\frac{tanx}{Secx +tanx} dx

=∫\frac{tanx(Secx-tanx)}{Sec^{2}x-tan^{2}x  } dx

=∫(Secx tan x-tan^{2}x) dx {Since we know that Sec²x- tan²x =1}

=∫(Secx Tanx+1-Sec^{2} x) dx{ Again we have used the formula  Sec²x- tan²x =1}

= Secx +x- tanx +c (Where c is an integration constant) {Since we know that, ∫(Secx Tanx) dx =Sec x.}

=Secx-tanx+x+c (Answer)

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