Question

Evaluate lim x=π/4(3x - tanx)​

Answer 1

`\lim_{x \to(\pi )/(4) } (3x-tanx)` =
`3((\pi )/(4) )`

Explanation:

Explanation:-

Given that

`\lim_{x \to(\pi )/(4) } (3x-tanx)`

=
`\lim_{x \to(\pi )/(4) } (3x) - \lim_{x \to(\pi )/(4) } tanx)`

=
`3((\pi )/(4) )+tan((\pi )/(4) )`

=
`3((\pi )/(4) )+ 1 )`

=
`3((\pi )/(4) )`