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Less free trade with EU

The European Union is an important source and target for inward investment. Many European companies have invested in the UK and the UK earns revenue from in...

Step 1: Find the highest common factor of the terms in the expression eg. 3x+12. In this expression 3 is the highest common factor of the terms 3x and 12...

Para is usually used to imply a consequence to an action, a destination or recipients of an action.  Por on the other hand is used for time duration, and travel means. 

The answer is P^7 because p is the same in both numbers and their powers need to be added up

Using the question, first use de Moivre's theorem to say (cos x + i sin x)^5 = cos 5x + isin 5x. Now we can use a binomial expansion on the RHS to say 

cos 5x + isin 5x = cos⁵ x + 5i cos...