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y= -4x-1y² = (-4x-1)² = 16x² +8x +1y² +5x² +2x = 0lets substitute what we found y² equal to earlier, which gives us(16x^2...

In a political era where the status quo can be transformed in an instant, ten years is a long time in politics. Despite this, I posit that Brexit will be considered to have been a broadly negative move fo...

To solve this we must use integration by parts: int(udv) = uv - int(vdu) (1) Hence let u = ln(x), dv = dx => du=(1/x)dx, v=x, and now using (1) and substituting values we obtain int(ln(x)dx) = ln(x)x -...

[Question sourced from OCR past paper, June 2017, as a relevant example of A Level English Literature questions.]In F. Scott Fitzgerald's 1925 novel, 'The Great Gatsby', and Edith Wharton's 1920 serial no...

To understand the apophatic way (via negativa), you must first understand the cataphatic way (via positiva).
The cataphatic way claims that the best way to speak about God is to make ...