(54 POINTS & BRAINLIEST) Find a country in either the Balkans or the Caucasus mountains, explain what other features prevent their language from spreading outward - then find an OUTLYING EXAMPLE, of another place in the world where that particular language is spoken. And tell me why it happened.

To solve this integral, what you can do is split it up as follows: (1) ∫40(x2−4)dx=∫40(x2)dx−∫40(4)dx. to integrate  4  as an  indefinite integral, a good rule of thumb is  by  an equation below  for  polynomials; . (2) ∫xa=xa+1a+1+c , where a is any number. c denotes some constant that is crucial when doing 

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