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To answer this question we need to divide the hours needed to complete work (200) by how much a person works a week (35). The key aspect of this question that catches people out is that when dividing 2...
Homeostasis is the maintenance of a constant internal environment within the body.
This sounds quite confusing but don’t panic – in simpler terms, homeostasis i...
Here, we must remember the definition of a bijection. To be bijective, a function must be both injective and surjective. For a function to be injective, we must have that f(a) = f(b) implies that a = b...
This question relies partially on remembering the trigonometric identities, csc(x) = 1/(sin(x)) and cot(x) = 1/(tan(x)) = cos(x)/sin(x). Plugging these values into the equation, we want to find Lim((1-...
For this question, we want to start by finding the possible values of a from the first equation and then using that to give us information about b from the second equation.
Now, the condi...
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