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Why is the integral of a function the area?

Say you have two functions, A and B, and A is the gradient of B. That is to say, A is as high as B is steep (at any point). Equally, A is as high as the rate of change of B (at any point). Now let’s say we w...
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Answered by Madison C. • Maths tutor
3643 Views

Write a description of your town for a regional magazine.

J’habite à Lichfield qui se trouve au centre d’Angleterre. À 30 kilomètres au sud, il y a la ville de Birmingham, tandis qu’à environ 200 kilomètres au sud-est, il y a la capitale, Londres. Lichfield est une...
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Answered by Katie G. • French tutor
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What is the likely effect of Brexit on the UK economy?

Less free trade with EU The European Union is an important source and target for inward investment. Many European companies have invested in the UK and the UK earns revenue from investment in the EU. If the ...
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Answered by Ana W. • Economics tutor
2299 Views

How do we factorise an expression?

Step 1: Find the highest common factor of the terms in the expression eg. 3x+12 . In this expression 3 is the highest common factor of the terms 3x and 12 Step 2: Write the factor outside the brackets eg. 3x...
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Answered by Maria L. • Maths tutor
3875 Views

Can you explain the difference between por and para?

Para is usually used to imply a consequence to an action, a destination or recipients of an action. Por on the other hand is used for time duration, and travel means.
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Answered by Martina N. • Spanish tutor
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