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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 sides and use log rules 3) (dy/dx)*(1/y) = ln(a) take the derivative o...

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 to bo...

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, personifica...

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 the r...

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. CaCo3=100/ Na2Co3=106 3)Now always ...