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This problem requires using the quotient rule, product rule and the chain rule. The derivative of the entire thing is ((du/dx)v-(dv/dx)u)/v^2 where u=2x+xe^6x and v=9x-2x^2-lnx. dv/dx is relatively strait...

First of all, make sure you’ve read the book! Preferably at least twice as this will help you gain a better understanding of the plot, style, themes, and tone. Depending on how you learn it may also be ve...

Culture - McDonald's, Coca-Cola. Spread of U.S. brands. U.S. TV shows

Politics - USA instrumental in setting up IMF, WTO and World Bank

Military - Cold War with Russia, Nuclear drop on Japan...

Historiography is a criterion in Band 4, and often students try to quote historians. It's a good idea to involve it, but only in short bursts, and only after you've stated your point. There's no point in ...

The easiest way is to consult the online Italian newspapers such as Corriere della Sera, La Stampa, Il Giorno