Find the principal values of `" (1) c o s e c"^(-1)(2)` and `"c o s e c"^(-1)(-2/(sqrt(3)))`

Find the principal value of "c o s e c"^(-1)(-2) .

Find the principal value of: cose c^(-1)(2)

Find the principal value of: cose c^(-1)(-sqrt(2))

Find the principal values of each of the following: (i) "c o s e c"^(-1)(2/(sqrt(3))) (ii) "c o s e c"^(-1)(2cos(2/3pi))

Find the set of values of "c o s e c"^(-1)((sqrt(3))/2)

Find the set of values of "c o s e c"^(-1)((sqrt(3))/2)

Find the principal values of each of the following: (i) "c o s e c"^(-1)(-sqrt(2)) (ii) "c o s e c"^(-1)(-2)

Find the minimum value of (sec^(-1)x)^2+("c o s e c"^(-1)x)^2

Find the principal value of the following cos e c^(-1)(2) (ii) tan^(-1)(-sqrt(3)) cos^(-1)(1/(sqrt(2)))

For the principal values, evaluate the following: sin^(-1)(-(sqrt(3))/2)+cos e c^(-1)(-2/(sqrt(3)))