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dy/dx = tan³(x)sec²(x)

Integrate both sides ==> ∫dy= ∫ tan³(x)sec²(x) dx

Use the substitution u=tan(x)

And by different...

Simple diffusion, facilitated diffusion and active transport are three methods to transport various molecules across a membrane. Whilst similar in the overall effect, there are some major differences betw...

This is a question many nervous A Level French students ask throughout the academic year after they’ve found out that there is a big jump between GCSE and A Level French. Three elements can be identified ...

In a close reading extract, make sure you include the context and introduce your topic in your introduction. Then you must include a thesis statement: i.e: your argument and how you will intend on answeri...

Generally, context can be split up into different types such as biographical (anything about the author or poet's life which links to the text), historical (events at the...