How to calculate the limit of (Tan 5x) / X when x approaches 0,

How to calculate the limit of (Tan 5x) / X when x approaches 0,


The limit of Tan 8x / 8x when x tends to 1 8 / 8 Tan MX / sin NX when x tends to 1 m / N x → 1, Tan x ~ SiN x ~ ln (8 x) ~ arctan x ~ arcsin X are equivalent



What is the limit of limx approaching 1 (1-x) multiplied by the half of Tan,


Separate (1-x) and get Tan xtan = infinity



The limit of (tan2x) Tan (π / 4-x) when x approaches π / 4


The general solution of this problem is to use the lobita method,
Generally, the derivation of Tan function or cot function is obtained. In the solution of the figure below, the simplification is carried out first,
Then, the derivative of sin function or cos function will be simplified
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