`intc o s e c^3x dx`

Evaluate: (i) intsec^4 2x\ dx (ii) intcos e c^4\ 3x\ dx

int(sec^2x)/(c o s e c^2x)dx

Evaluate: (i) int4x^5\ dx (ii) int2sinx\ dx (iii) int3^(x+2)\ dx (iv) int1/2s e c^2x\ dx

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

int(secx)/(1+c o s e c x)dx

The differentiation of cos e cx with respect to x i s c o s e cxcotxdot i.e. d/(dx)(cos e cx)=-cos e cxcotx

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 .

Evaluate each of the following: "c o s e c"^(-1)("c o s e c"pi/4) (ii) "c o s e c"^(-1)("c o s e c"(3pi)/4)

Evaluate each of the following: "c o s e c"^(-1)("c o s e c"pi/4) (ii) "c o s e c"^(-1)("c o s e c"(3pi)/4)