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How can I get an A* in my Spanish written exam?

I have some really handy tips for helping students get an A* in your Spanish written exam.My first tip is - READ the question. So often students will write a long essay, without having answered the questi...

Answered by Gabriella H. • Spanish tutor

2017 Views

Should I include opposing arguments in my exam essays?

This depends on how you wish to construct your argument.
One on hand, if you were asked "What factors enabled the improvement of the West German economy following the Second World War?", yo...

Answered by Jacob H. • History tutor

2293 Views

What are the trade-offs with other macroeconomic policy objectives of a fall in the unemployment rate?

When answering an exam question such as this it is crucial to get down the key definitions, this also helps you when it comes to structuring an answer. For example, laying out the MEPOs in the introductio...

Answered by Charlie S. • Economics tutor

2998 Views

Find the derivative of y = 3x^4 - 10x^2+7x

The method used to find the derivative (dy/dx) of the equation is to:

"Multiply the coefficient of x by the power then deduct the power x is raised to by 1"

Step 1: 3x^4

Answered by Hameedat O. • Maths tutor

3658 Views

How do i use chain rule to calculate the derivative dy/dx of a curve given by 2 "parametric equations": x=(t-1)^3, y=3t-8/t^2

(Explain why it is called "parametric"). The definition of chain rule says that we can re-write the derivative dy/dx in terms of the "parameter t" by dy/dx = (dy/dt) X (dt/dx). (Expla...

Answered by Adil F. • Maths tutor

4336 Views