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Each economic agent has certain objectives, and they respond to incentives in order to maximise these goals. Incentives refer to potential monetary gains (e.g. profit incentives), or utility gains (e.g. f...

In English, we often use the passive voice (formed by using the verb “to be” followed by a past participle – e.g. “the cars are being sold by my dad” or “Spanish is spoken here.” Whilst it is not necessar...

Planning is crucial in an LNAT essay. There is a strict time constraint of only 40 minutes. Firstly, it is vital that you read the question correctly. You should aim to directly answer to question. Once y...

The passage is split into assessable elements. The candidates are awarded points if the meaning of the translation is conveyed correctly and the grammar is accurate (case endings, agreements and verb endi...

(2-9x)^4 [2(1-4.5x)]^4 (2^4)(1-4.5x)^4 Using the binomial expansion formula 16[1+(4*(-4.5x))+(((4*(4-1))/(12)))(-4.5x)^2] 16[1-18x+121.5x^2] 16-288x+1944x^2