Write the function tan^−1(√1+x^2−1)/x,x≠0, in the simplest form.

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asked Jan 13, 2018 in Mathematics by sforrest072 (157,439 points) 63 448 1279
edited Mar 6, 2018 by faiz

Write the function tan−1(√1+x2−1)/x,x≠0, in the simplest form.

1 Answer

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answered Jan 13, 2018 by mdsamim (213,225 points) 5 10 22
selected Jan 13, 2018 by sforrest072
 
Best answer

=tan-1(tanθ/2)

=θ/2=1/2tan−1x

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