`2sin^(-1)((3)/(5))=`

If quad x_(1)=cos^(-1)((3)/(5))+cos^(-1)((2sqrt(2))/(3)) and x_(2)=sin^(-1)((3)/(5))+sin^(-1)((2sqrt(2))/(5))

sin{2cos^(-1)((-3)/(5))}=

sin(3sin^(-1)((2)/(5))) =

Write down the value of 2 sin^-1 (3)/(5)

Evaluate: sin [2cos^(-1) ((-3)/(5))]