Write the simplest form : `cos^(-1)(sqrt(((sqrt(1+x^2) +1)/(2sqrt(1+x^2))))`

Write into the simplest form: cot^(-1)(sqrt(1+x^(2))+x)

Write the simplest form of "sec"^(-1)(sqrt(1+x^(2))) .

Write the simplest form : tan^(-1)(1/sqrt(x^2 -1)) , |x|gt1

Write the simplest form : tan^(-1)(1/sqrt(x^2 -1)) , |x|gt1

write the simplest form cot^(-1)""((1)/(sqrt(x^2-1))),xgt 1

Write the simplest form : tan^(-1)( (sqrt(1+x)-sqrt(1-x))/(sqrt(1+x) + sqrt(1-x))); (-1)/sqrt(2) le x le 1

Write simplest form: sin^(-1)(x^(2)sqrt(1-x^(2))+x sqrt(1-x^(4)))

Write the following function in the simplest form: sin^(-1)[x sqrt(1-x)-sqrt(x)sqrt(1-x^(2))]

Write the simplest form of sin^-1[xsqrt(1-x)-sqrtx.sqrt(1-x^2)]