Hilalerolrans
Answered

limit x e pi/3 ten yaklaşırken   2sinx-tanx 

                                             --------------   =?

                                              cosx 

Sagot :

Ebussrans

x=60 olur yerine yazrız => 2*sin(60)- tan(60) / cos(60) =   2*1/2  - kök3 /kök3/2

2ler sadeleşir => 1-kök3/kök3/2 => (1-kök3)*2 /kök3 =>2-2kök3/kök3  =>

paydAYI kökten kurtarırız yani kök3 le çarpılır

=>2kök3-6 / 3 tür

 

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