Question

integration of tanx.​

Answer 1

Answer:

hy ur answer is

Step-by-step explanation:

let I = Integrate tanx dx

= integrate sin x / cos x dx

put cos x = t

therefore -sinx dx = dt

or sin x dx = -dt

I= - integrated dt/t

= - log |t| + c

again

=log secx + c

because -logx=1/logx

hope it helps u

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