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Consider a differential equation where dx/dt = -axt. Find an equation for x(t).

Starting from dx/dt = -axt. We treat dx and dt as infinitessimal factors of x and t, therefore fundemental mathematical operations still apply. Rearranging the equation to group x, dx and t, dt. 1/x dx = -at...
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Answered by Cal L. • Maths tutor
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How do you differentiate a function comprised of two functions multiplied together?

The product rule is useful when you’re dealing with a function comprised of two functions multiplied together. Generally, if you have a function of the form y = f(x)g(x), then the derivative of the function ...
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Answered by Elliot G. • Maths tutor
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To what extent do you agree with the view that writers in the gothic tradition present the boundaries between good and evil as blurred?

This question relates to the gothic ambiguity between good and evil, which is associated with the unknown and the liminal status and experience of various characters. Arguably, the boundaries between good an...
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What are the requirements for natural selection?

Evolution by natural selection needs three conditions to be satisfied: variation, heredity, and competition (also called differential fitness). There must be variation in a population of a certain species. W...
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Answered by Michael C. • Biology tutor
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What is moral realism?

Moral Realism Key Words Realism Objective Cognitive Naturalist - Realism -the view that things are known to exist independently of the person considering their existence THUS Moral Realism - An approach to e...
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Answered by Lita G. • Philosophy tutor
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