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To solve this first we need to simplify the equation by multiplying the denominators by a common factor. If we multiply both sides of the equation by 6 we shall get an equation that is expressed with deno...

Using the chain rule, we know that dy/dx = dy/dt . dt/dx Therefore we differentiate both equations with respect to t:dx/dt = -4dy/dt = -2/(t^2)therefore dy/dx = -1/4 . -2/(t^2)dy/dx = 1/(2t^2) ... (we kno...

In French, we use the pluperfect tense when one action occurred before another action. In English, we recognise the pluperfect by "had + the past participle." For example:"She had already p...

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The purpose of a media server is to host various files (including photos and videos), where they can be accessible from other devices in the household. The main advantage is that you don't have to have a ...