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How should I structure my Critical Essay?

You should always begin your Critical Essay with an introduction. This should refer to the question in your own words and prepare the reader for the argument that you are going to make in the following parag...
QG
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What kind of effect would a national minimum wage have, is it positive or negative ?

A national minimum wage sets the minimum hourly wage rate that is acceptable by law. It is needed for a variety of reasons. It has several advantages including reducing poverty and reducing gap between rich ...
OO
3547 Views

Show that the integral ∫(1-2 sin^2⁡x)/(1+2sinxcosx) dx = (1/2) ln2 between the limits π/4 and 0. [5 marks]

First, we use the trig identities: cos2x=cos^2x-sin^2x, cos^2x+sin^2x=1 and sin2x=2sinxcosx to transform the integral to ∫(cos2x)/(1+sin2x)dx. We know that ∫f'(x)/f(x)dx = ln|f(x)|+c, so we let f(x)=1+sin2x....
AC
Answered by Abby C. • Maths tutor
16645 Views

Define an exothermic reaction.

A reaction in which energy is released into the surroundings by the system.
BG
2962 Views

Write (√(18)+10)/√(2) in the form: p + q√2 [4 marks]

First, simplify √18 by writing it as √(9x2) = √9 x √2 = 3√2. Then, rationalise the denominator by multiplying both top and bottom of the fraction by √2. This gives √2 x √2 = 2 in the denominator, and (3√2+10...
AC
Answered by Abby C. • Maths tutor
21498 Views