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的 is a character that implies possession, but can also be used with disyllabic adjectives (adjectives that are two characters long.) For example: 红花 = red flower. 的 is not needed here because the word for...

Measure words are characters that are used when describing how many there are of a certain object.       E.g. if you want to say 'five books', you have to say ‘五本书 not ‘五书’. Therefore, 本 (the measure word...

An increase in the ROI(rate of interest) would increase the reward for saving money and hence increase consumers' incentives to save. This would reduce the levels of consumption in the economy and hence r...

In Spanish, the subjunctive tense is used to express doubt, uncertainty, wishes, demands and is often used after prepositional phrases expressing opinion or mood. In essay writing, it is generally importa...

Find the derivative of f(x)=x³ sin(x).

To do this calculation we need to use the product rule of differentiation: if f(x)=u(x)v(x), then the derivative is f'(x)=u'(x)v(x)+u(x)v'(x). In o...