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boiling point 102°C freezing point –2°C We shall now look at the molecular origin of the lowering of the freezing point and elevation of the boiling point. First of all, we know that the entropy of ...
Intro - outline what Marxism is generally with general criticismsParagraph One - Althusser and ISAs, criticise with PostmodernismParagraph Two - Bowles and Gintis Hidden Curriculum, criticise with functio...
Re-arrange y-2x-4=0 to y=2x+4Substitute y=2x+4 into 4x^2+y^2+20x=0 to get 4x^2+(2x+4)^2+20x=0Expand the brackets to get 4x^2+(4x^2+16x+16)+20x=0Simplify to get 8x^2+36x+16=0Divide by 4 to get 2x^2+9x+4=0F...
(a) First of all, we have to determine Vmax by using the graph provided. Try drawing a straight line parallel to the x-axis that is very close to the graph and almost s...
expand the brackets to obtain x^2=4(x^2-6x+9)expand the brackets to obtain x^2=4x^2-24x+36rearrange to obtain 0=3x^2-24x+36factorise to obtain 0=(3x-6)(x-6)solve for x=6 or x=2
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