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The French subjunctive tense/mood is required when expressing cases of doubt, necessity or emotion. For example, "Je veux que tu gagnes" (I hope that you win), "Il faut que tu sois à l'heur...

Gearing is a ratio that looks at the proportion of capital funded by debt.
It is used as a measure of risk as it assesses how much of a business's capital is funded by loans - the h...

A vector describes both magnitude and direction, whereas a scalar only describes the magnitude. A common example is speed and velocity. Speed is a scalar, it describes only how fast something is going and...

3x(x-2)/(2x+1)(x-2)(3x-5) 3x/(2x+1)(3x-5)

Oestrogen is a lipid soluble molecule, so it diffuses into the cell across the plasma membrane. It then binds to a recptor inside the cell and this causes it to relocate to the nucleus. The receptor then ...