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Solve the simultaneous equation: y=x^2+2x-2 y=4x+6

You want to make the equations equal one another. If both equal y it can be written like this: x2+2x-2=4x+6Then simplify by putting the terms on one side and equaling 0: x2-2x-8Now p...

RD
Answered by Rosie D. Maths tutor
3598 Views

Find the indefinite integral ∫(x^2)*(e^x) dx (Edexcel C4 June 2013 Question 1)

This is an example question where you integrate by parts twice. When answering a question like this it is helpful to memorise general integration formula, so you can quickly and confidently tackle questio...

DC
Answered by Daniel C. Maths tutor
5050 Views

What is Neoliberalism?

Neoliberalism can be understood as an ideology that emerged out of the end of the Cold War, marked by the Washington Consensus. The ideology originates from US domestic and foreign policy, and pr...

MH
Answered by Marco H. Politics tutor
1348 Views

Show that the determinant of the 3x3 matrix (2 1 1 / 2 1 7 / 6 3 5) is equal to zero.

To find the determinant of this matrix, we calculate: 2(1x5-3x7)-1(2x5-6x7)-1(2x3-1x6) = 10 - 42 - 10 + 42 -6 + 6 = 0.So the determinant of this 3x3 matrix is equal to zero.

LG
Answered by LAUREN G. Maths tutor
3763 Views

It is the best policy for the UK government to be more concerned with sending young people to university than increasing the manufacturing skills base through work-based training programmes. Discuss

It is the best policy for the UK government to be more concerned with sending young people to university than increasing the manufacturing skills base through work-based training programmes. The standard ...

AJ
Answered by Atul J. LNAT tutor
1097 Views

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