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The left wing or progressive wing of the Democratic party have evolved over time, their roots primarily being based in the failed presidential campaign of George McGovern in 1972. Traditionally they suppo...

y = x*ln(x)Let u = x, v = ln(x) => du/dx = 1, dv/dx = 1/x=> y = uv=> dy/dx = (du/dx)v + u(dv/dx) USING PRODUCT RULETherefore y = ln(x) + 1

When writing a comparative essay, it can be tempting to favour the less challenging of the texts and try and discard the one that we have less to say about. This is an easy mistake to make but for most ex...

There are three things to think about when sketching a quadratic graph: whether its a 'u' or 'n' shape, where it cuts across the y axis and where it cuts across the x axis (if it does). Let's look at an e...

The mean height of all the students is 1.48m which means that the total height of all the students is 30 * 1.48m = 44.4m. The contribution due to the boys is 14 * 1.52m = 21.28m. Therefore the total heigh...