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Assess the extent to which a depreciation of the Pound will positively effect economic performance within the Uk.

Intro: define depreciation and economic performance Analysis: depreciation leads to increase in exports (less expensive in comparison to foreign goods), and decrease in imports (more expensive in comparison ...
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Answered by Oscar B. • Economics tutor
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When should I choose to use the tenses of the "imparfait" or the "passé simple"?

These two tenses both express actions and states in the past. However, the imparfait should be used in cases of repetitive situations, a description or an action without a limited time frame. For instance, &...
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Answered by Eliot F. • French tutor
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why does vision using the fovea have high visual acuity, but low sensitivity to light compared with vision using other parts of the retina.

the connections within the retina explain this. there is a different density and distribution of different types of cells in the retina - the fovea, in the centre of the eye, has a high density of cone cells...
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Answered by Juliette W. • Biology tutor
9882 Views

Integrate ln(x)/(x^3)

Using integration by parts split it into v'=(1/x^3) and u=ln(x). v=-1/2x^2 and u'=1/x. Integral ln(x)/(x^3) = u*v - Integral u'*v = -ln(x)*1/2x^2 - 1/4x^2 + c
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Answered by Archie A. • Maths tutor
6477 Views

Find the integral of (x+4)/x(2-x) .dx

In order to integrate the expression we must first rewrite it in terms of Partial Fractions i.e. A/x and B/(2-x), so that when multiplied together we have a fraction with same denominator as the expression w...
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Answered by Aaron T. • Maths tutor
4698 Views