" ve of "2sec^(-1)2+sin^(-1)(7/2)

The value of 2sec^(-1) + 2 sin^(-1)(1/2) is

The value of 2sec^(-1) 2 + 2 sin^(-1)(1/2) is

The value of 2sec^(-1)(2)+sin^(-1)(1/2) is _____

Find the value of 2\ sec^(-1)2+sin^(-1)(1/2) .

Find the value of 2\ sec^(-1)2+sin^(-1)(1/2) .

Find the value of 2"sec"^(-1)2+"sin"^(-1)(1/(2)) .

The value of expression 2sec^(-1) 2 + sin^(-1) (1/2) is :

If (sin^(-1) a)^(2) +( cos^(-1) b)^(2) + ( sec^(-1)c)^(2) + ( cosec^(-1) d)^(2) = ( 5pi^(2))/2 " , then the value of " ( sin^(-1)a)^(2) - ( cos^(-1)b) ^(2) + ( sec^(-1)c)^(2) - ( cosec^(-1)d)^(2)

If (sin^(-1) a)^(2) +( cos^(-1) b)^(2) + ( sec^(-1)c)^(2) + ( cosec^(-1) d)^(2) = ( 5pi^(2))/2 " then the value of " ( sin^(-1)a)^(2) - ( cos^(-1)b) ^(2) + ( sec^(-1)c)^(2) - ( cosec^(-1)d)^(2) is