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Flood plains form when the discharge of the river channel exceeds it's capacity. As the river transports sediment via traction, suspension, saltation and solution the sediment is held within the river cha...

First, use the trigonometric identity tan(x) = sin(x) / cos(x) to rewrite the function. It should now be very apparent that f(x) is now actually a ratio of two functions, and therefore the quotient rule w...

In short, there's no way it wouldn't be. The only way to go wrong for sure when taking HAT is to not write down something because you think it's not relevant enough. Although history in high school (for b...