If `sin^(- 1)x+c o s e c^(- 1)x+tan^(- 1)x=(5pi)/4` then the value

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi, b pi] then the value of a+b =

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi,b pi] ,then the value of a+b=

Range of sin^(-1)x+cos^(-1)x+tan^(-1)x is [a pi,b pi], then the value of a

If "c o s e c"^(-1)x+"c o s e c"^(-1)y+"c o s e c"^(-1)z=-(3pi)/2 , find the value of x/y+y/z+z/x .

If "c o s e c"^(-1)x+"c o s e c"^(-1)y+"c o s e c"^(-1)z=-(3pi)/2 , find the value of x/y+y/z+z/x .

If 2tan^(- 1)(c o s e c(tan^(- 1)(x))-tan(cot^(- 1)(x)))=tan^(- 1)y then y is equal to

If tan^(-1)(x^(2)+3|x|-4)+cot^(-1)(4 pi+sin^(-1)sin14)=(pi)/(2), then the value of sin^(-1)sin2x is (a)6-2 pi( b) 2 pi-6( c) pi-3 (d) 3-pi

If tan^(-1)(x^(2)+3|x|-4)+cot^(-1)(4pi+sin^(-1)sin14)=(pi)/(2) , then the value of sin^(-1)(sin2x) can be equal to

If the Rolle's theorem for f(x)=e^(x)(sin x-cosx) is verified on [(pi)/4,(5pi)/4] then the value of C is