Evaluate : (lim x → π/4) (1 - tanx) / ​​(x - 4π​)​

Evaluate : (lim x → π/4) (1 - tanx) / ​​(x - 4π​)​

lim x→π/4 (1 - tanx) / ​​(x - 4π​)​ lim x tends to pi/4 1-tanx/x-pi/4 limx→4π​​(x−4π​)(1−tanx)​. π/4 (1-tanx)/x-π/4 evaluate: lim(1-tan x)/(x-pi/4) when x→pi/4. #math #calculus