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While World War I was ranging, Lenin was in Switzerland and decided to write this pamphlet in order to make sense of the crisis. By doing so, he conceptualised imperialism to prove that a socialist revolu...

At rest the neuron has a charge of -70mV, this is called the resting membrane potential and is caused by different concentrations of ions inside and out of the cell. At rest, potassium ions accumulate ins...

To solve this question, we have to use substitution. We substitute the line equation,y=x+1, into the circle equation so that we get, x^2 + (x+1-1)^2=18. This reduces to 2x^2 = 18, then dividing both sides...

Using integration by parts by letting u=x and dv/dx=e^-x. this implies that du/dx=1 and v=-e^-xThe By Parts formulae is u.v - integral(v.du/dx) = -xe^-x - in...

The 'Perfect Tense' is made of two parts: The 'AUXILIARY' (form of avoir/ être) + the 'PAST PARTICIPLE'
You pick the auxiliary according to the subject (ie. if you want to use 'nous' then the auxili...