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

Find the minimum value of (sec^(-1)x)^(2)+(cos ec^(-1)x)^(2)

Find the minimum value of (sec^(-1) x)^(2) + (cosec^(-1) x)^(2)

Find the minimum value of (sec^(-1) x)^(2) + (cosec^(-1) x)^(2)

Find the value of cos(sec^(-1)x+"c o s e c"^(-1)x) , |x|geq1

Find the value of cos(sec^(-1)x+"c o s e c"^(-1)x) , |x|geq1

Evaluate: cos(sec^(-1)x+"c o s e c"^(-1)x) , |x|geq1

The minimum value of sqrt(e^(x^(2)) -1) is

The minimum value of sqrt((e^x"^2)-1) is

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

The solution set of the ineuality (c o s e c^(- 1)x)^2-2c o s e c^(- 1)xgeqpi/6(c o s e c^(- 1)x-2) is (-oo,a] uu [b,oo) , then (a+b) equals