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Let u = x^1/3 The equation can therefore be written as: 3u^2+u-2=0 This can be factorised to: (3u-2)(u+1)+0 Therefore: u = 2/3 or u = -1 OR x^1/3 = 2/3 or x^1/3 = -1 So: x = (2/3)^3 or x = (-1)^3 x = 8/27 or...

Whilst this question seems complicated because numbers have been thrown in with words it is infact a simple question. There are 3 thirds in one. 1/3 + 1/3 + 1/3 = 1 Therefore there are 8 x 3 thirds in 8 8 x ...

Medical schools appreciate that getting work experience in hospitals has become a case of who you know and who your contacts are. Having weeks and weeks of work experience is not a necessity to get into a go...

Like many of his contemporaries, Shakespeare used darkness figuratively to represent evil. In the Jacobean era, morality plays were popular and the symbolism of 'light' as good and 'darkness' as evil was wel...

In order to differentiate using the chain rule,you first need to know the chain rule. Chain rule : dy/dt * dt/dx = dy/dx. It is basic multiplication to get rid of the common factor of 'dt' in both equations ...