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Make "a" the subject of the following equation: 2b = (3a+4)/(c-a)

In order to solve this question, we need to have all the terms containing 'a' on one side of the equals sign, and the other terms on the other side of the equals sign. First, we multiply both sides by (c-a),...
TD
Answered by Tutor161443 D. • Maths tutor
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Modernise the Greek comedy, Lysistrata.

Lysistrata is play concerning the liberation of oppressed women in ancient Greece. It is a farcical, yet intelligent satire of the political upheaval in Athens in 411 BC. Thus to re-create the play effective...
GT
Answered by Georgia T. • Drama tutor
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'The literature of love is quick to portray women as cruel and dismissive lovers. Discuss.'

It can be considered that literature focusing on romance often identifies women as the scornful, uninterested part of the pairing. Such a recognition could be founded on the notion that love in literature is...
GT
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What are the uses of derivatives in algebra?

Derivatives can be used to work out rates of change of non-linear systems which are encountered everyday. Moreover derivatives allow us to describe the shape of a function.
AM
Answered by Amdadullah M. • Maths tutor
3491 Views

Find the eigenvalues and eigenvectors of the following 3x3 matrix (reading left to right, top to bottom): (1 0 2 3 1 1 2 0 1)

The eigenvalues are given by the characteristic equation (1-x)((1-x)^2-4)=0, which gives the values x=1, x=-1 and x=3 . These eigenvalues correspond to the eigenvectors (0, 1, 0), (1, -1, -1) and (1, -5, 1) ...
JP
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