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(x-4x³) = x(1-4x²)  Just taking a factor of x out of both terms Within the inner bracket we have a difference of two squares. 1²=1 and (2x)²=4x² ther...

First step is to seperate the variables (EQ1) : (1/y^2) dy = 6x   Then we integrate each side seperately giving us (EQ2) : -1/y = 3x^2 + C (remembering to add 1 to the power and divide by the new power) s...

I would differentiate it and then turn it into an equation to find the points where the gradient equals zero. With these points at hand, I would take a second derivative, this tells me how the gradient ch...

Intro- Bit of context and mention the points on either side of the argument that you are going to talk about. Yes- Personal leadership over collective leadership- To bypass opinions of full cabinet and co...

We could assess the ability of a business to pay its liabilities using two ratios.  Firstly, we could use the current ratio, which is calculated by dividing current assets by current liabilities (Found in...