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This section of my application also applies to the HAT. I was able to secure an interview with Cambridge from the results of my HAT - therefore I understand the structures and requirements of what colleges a...
MT
2034 Views

Find stationary points of curve y = x^3+3x-2

y = x^3+3x-2dy/dx = 3x^2-2Stationary points when dy/dx = 00 = 3x^2-22 = 3x^2+-root2 = 3x+-root2/3 = x
CB
Answered by Charlie B. • Maths tutor
4727 Views

Perimeter of isoceles triangle is 24cm. Sides 'x' = x + 3, side 'y' = x + 2, calculate the area

Area isosceles = h b/2 = h y/2Perimeter = 24x+3+x+3+x+2 = 243x + 8 = 243x = 16x = 16/3h^2 = (x+3)^2 - ((x+2)/2)^2h^2 = 56h = 2 root14area = 2root14*(x+2)/2area = 13.719 to 1dp
CB
Answered by Charlie B. • Maths tutor
3239 Views

'The rebellions which occurred during the reigns of Edward VI and Mary I were mainly political in origin.' Assess the validity of this view.

A useful formula which I always use when writing any essay and has got me through GCSEs and degree-level essays:Students should first decide in their paragraphs what their answer to the question is going to ...
MT
Answered by Molly T. • History tutor
4695 Views

What's the difference between the accusative and the dative case and when should I use them?

The accusative and dative are two of the four cases that are used in the German language. The accusative case is used to mark the direct object of a sentence (bold in the example below):The man eats the appl...
LJ
Answered by Lauren J. • German tutor
2802 Views