If `cosx/2dotcosx/(2^2)dotcosx/(2^3)oo=(sinx)/x ,` then find the value of `1/(2^2)sec^2x/2+1/(2^4)sec^2x/(2^2)+1/(2^6)sec^2x/(2^3)+oo`

If cos(x)/(2).cos(x)/(2^(2))*cos(x)/(2^(3))...oo=(sin x)/(x), then find the value of (1)/(2^(2))sec^(2)(x)/(2)+(1)/(2^(4))sec^(2)(x)/(2^(2))+(1)/(2^(6))sec^(2)(x)/(2^(3))+...oo

Find the domain of sec^(-1)(2x+1)

sec^(3)(x^(2)+1)

Find the domain of sec ^(-1)(2x+1)

If cosx=(-sqrt3)/2 and piltxlt(3pi)/2 , then the value of 2cot^2x-3sec^2x is

Evaluate: int x((sec2x-1)/(sec2x+1))dx

The value of int(3x^(2)"tan"(1)/(x)-x "sec"^(2)(1)/(x))dx is

if sec A=2x and tan A=(2)/(x), find the value of 2(x^(2)-(1)/(x^(2)))

Least value of function f(x)=(2sec^(2)x+2sec x+1)/(sec^(2)x+sec x+5)is:

The value of int(sec x (2 + sec x))/((1+2 sec x)^(2))dx , is equal to