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From the definition of a derivative: f'(x) = lim h->0 ((f(x+h) - f(x)) / h) Let f(x) = x^n --> d\dx x^n = lim h->0 (((x+h)^n - x^n) / h) By binomial expansion, (x+h)^n = x^n + nhx^(n-1) + n(n-1)h...

"Cuando" sin tilde se utiliza siempre que se quiere expresar una condición en el futuro. Ejemplo: Iré a la casa de mi amigo cuando tenga tiempo. En este caso, ir a la casa de s...

Using the definitions of coshx and sinhx (coshx=1/2(e^x+e^-x) and sinhx=1/2(e^x-e^-x)), we can substitute these into what we want to show, giving 12(1/2(e^x+e^-x)) - 4(1/2(e^x-e^x)), expanding this out gi...

First, in the introduction, I would suggest that you would have to define the key terms. So for example, which female characters are you going to discuss? You cannot discuss them all to great detail, so p...

Sheers presents conflict through the juxtaposition of images of nature and unnatural warcraft in Mametz Wood. In the second Stanza, Sheers describes the remnants of the soldiers' bodies through the metaph...