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Depending on your exam board, you may be asked to compare different texts you study either in an exam or in your coursework. The first, and most important, thing to consider before starting your comparison i...

This is a simple partial fraction to solve as the denominator has already been given to you as a factorised quadratic. Because the x terms are to the dgree 1 aka x 1 we use the form (2x+16)/(x+6)(x+7) = A/(x...

JavaScript is important part of any web application, it useful for validating input in a web browser without needing to go to the server. It useful for mainulating HTML DOM, CSS when user is interacting with...

Often, it is more about how an author says something rather than what they say. So, the books you're reading might be about completely different things, and have different subject matters, but the way that t...

since f(x)=0 write 9x 2 -4=0 move the x's to one side and the numbers to the other. so 9x 2 =4 then to get rid of the 9 divide both sides by 9 so x 2 =(4/9) then square root so x=sqrt(4/9) and simply by taki...