Question

Evaluate lim x=π/4(3x - tanx)​

Answer 1

Answer:

 $\lim_{x \to\frac{\pi }{4} } (3x-tanx)$ =  $3(\frac{\pi }{4} )$

Step-by-step explanation:

Explanation:-

Given that

         $\lim_{x \to\frac{\pi }{4} } (3x-tanx)$

  =  $\lim_{x \to\frac{\pi }{4} } (3x) - \lim_{x \to\frac{\pi }{4} } tanx)$

 = $3(\frac{\pi }{4} )+tan(\frac{\pi }{4} )$

=  $3(\frac{\pi }{4} )+ 1 )$

=  $3(\frac{\pi }{4} )$