" Solve sec "x-1=(sqrt(2)-1)tan x

Solve sec theta-1=(sqrt(2)-1) tan theta .

Solve sec theta-1=(sqrt(2)-1) tan theta .

Solve sec theta-1=(sqrt(2)-1) tan theta .

sqrt(2)sec x+tan x=1

Solve tan^2 x-(1+sqrt3)tan x+sqrt3=0

Solve y=tan^(-1)((sqrt(1+x^2)-1)/x)

int(sqrt(x-1))/(x sqrt(x+1))dxquad is equal to ln|x-sqrt(x^(2)-1)|-tan^(-1)x+cln|x+sqrt(x^(2)-1)|-tan^(-1)x+cln|x-sqrt(x^(2)-1)|-sec^(-1)x+cln|x+sqrt(x^(2)-1)|-sec^(-1)x+c

If tan^(-1)x=A, then prove that sec A=sqrt(1+x^(2))