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There are two ways you can take the derivative of a^x.

1) 

Let y = a^x    now we're trying to find dy/dx

2)

ln(y) = xln(a)    take logs of both s...

Language learning is a constant process which should extend outside of the classroom and into your every day life. Listening to the radio or watchig television in a foreign language is an excellent way...

The first step to writing a good essay is to carefully read the poem. From here it is a good idea to highlight the different literary devices the poet uses. These can include: similes/ metaphors, perso...

As an examiner makes their way through a vast array of exam scripts, written largely on only a few set questions, they are, understandably, relieved to find an answer that stands out from the rest (for th...

1)Always write out the reaction first;

2NaCl+CaCo3-->Na2Co3+CaCl2  

2)Now underneath calculate the Relative Formula Mass using a periodic table for each of the compounds....