(53)sin(2tan^(-1)(1)/(3))+cos(tan^(-1)2sqrt(2))quad [sin x=(14)/(15)]

Which of the following is/are correct? tan[cos^(-1)(4)/(5)+tan^(-1)(2)/(3)]=(17)/(6)cos[tan^(-1)(1)/(3)+tan^(-1)(1)/(2)]=(1)/(sqrt(2))cos2tan^(-1)((1)/(3))+cos(tan^(-1)2sqrt(2))=(14)/(15)cos[2cos^(-1)(1)/(5)+sin^(-1)(1)/(5)]=-(2sqrt(6))/(6)

Find the value of expression: sin(2tan^(-1)((1)/(3)))+cos(tan^(-1)2sqrt(2))

The value of sin (2 tan ^(-1) "" (1)/(3)) + cos (tan ^(-1) 2 sqrt2) is (p)/(q), then pq is

Find the value of expression: sin(2tan^(-1)(1/3))+cos(tan^(-1)2sqrt(2))

Find the value of expression: sin(2tan^(-1)(1/3))+cos(tan^(-1)2sqrt(2))

Find the value of expression: sin(2tan^(-1)(1/3))+cos(tan^(-1)2sqrt(2))

Find the value of expression "sin"(2"tan"^(-1)1/(3))+"cos"("tan"^(-1)2sqrt(2)) .

Find the value of expression: sin(2tan^(-1)1/3)+cos(tan^(-1)2sqrt(2))

sin[cos^(-1)(-1/2)+tan^(-1)(sqrt(3))]