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a) i) find dy/dx of y = 3x^4 - 8x^3 - 3 ii) then find d^2y/dx^2 b) verify that x=2 at a stationary point on the curve c c) is this point a minima or a maxima

So the first step is to find the first differential of yTo do this we simply have to differentiate:so with C being our coefficient, n being the power that x is.we need to reduce the power of x by 1, whils...

Answered by Charlie M. • Maths tutor

3089 Views

What is juxtaposition and how is it used in a text?

Commonly juxtaposition is thought to be two things that contrast with one another in a text, however it actually means for two subjects to sit side by side in 'juxta' position, and therefore does not nece...

Answered by Chloe F. • English Literature tutor

3394 Views

Solve simultaneously. x^2+y^2 = 25 ; y - 3x = 13

y = 3x + 1310x^2 + 78x + 169 = 2510x^2 +78x +144 = 0(5x+24)(2x+6) = 0x = -24/5 or -3y = -7/5 or 16

Answered by Ben H. • Maths tutor

2483 Views

How do I structure an exam style answer to a question?

The best way to structure an answer to include all of the components necessary for a strong argument is by using the SEA structure which is short for: statement, evidence, analysis. So, to start the answe...

Answered by Chloe F. • English Literature tutor

7472 Views

To what extent do UK courts have freedom to articulate and to develop human rights law?

Human rights law in the UK principally consists of Articles 1-18 of the European Convention on Human Rights (“ECHR”), implemented into domestic law through the Human Rights Act (“HRA”) 1998. However, issu...

Answered by Alexandria D. • Law tutor

2009 Views