`(secx-1)/(secx+1)`

Answer the questions an instructed. Find the derivative of (secx-1)(1+secx) w.r.t x .

Prove that 1/(secx-tanx)+1/(secx+tanx)=2/(cosx)

Let y=(secx+tanx-1)/(tanx-secx+1) .If ((dy)/(dx))_(x=(pi)/4)=a+sqrt(b) , then value of a+b is equal to

Let y=(secx+tanx-1)/(tanx-secx+1) .If ((dy)/(dx))_(x=(pi)/4)=a+sqrt(b) , then value of a+b is equal to

Let y=(secx+tanx-1)/(tanx-secx+1) .If ((dy)/(dx))_(x=(pi)/4)=a+sqrt(b) , then value of a+b is equal to

Let y=(secx+tanx-1)/(tanx-secx+1) .If ((dy)/(dx))_(x=(pi)/4)=a+sqrt(b) , then value of a+b is equal to

The value of lim_(xrarr0)(secx-(secx)^(secx))/(1-secx+ln(secx)) is equal to

The value of lim_(xrarr0)(secx-(secx)^(secx))/(1-secx+ln(secx)) is equal to

Evaluate int(secx(2+secx))/((1+2secx)^(2))dx

If x_(1),x_(2),x_(3),...,x_(n) are in A.P. whose common difference is alpha, then the value of sinalpha(secx_(1)secx_(2)+secx_(2)secx_(3)+...+secx_(n-1)secx_(n)) is