Question Number 187270 by MikeH last updated on 15/Feb/23

Answered by horsebrand11 last updated on 15/Feb/23
![lim_(x→π) ((1−cos (π−x)−sin 2(π−x))/((x+π)(x−π))) = (1/(2π)) .lim_(x→0) ((1−cos x−sin 2x)/(−x)) =−(1/(2π)) [ lim_(x→0) ((1−cos x)/x) −lim_(x→0) ((sin 2x)/x) ] =−(1/(2π)) [ 0−2 ]=(1/π)](https://www.tinkutara.com/question/Q187283.png)
Commented by MikeH last updated on 16/Feb/23

Answered by Frix last updated on 15/Feb/23

Answered by CElcedricjunior last updated on 15/Feb/23
