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Differentiaate the folowing equation with respect to x: y=4x^3-3x^2+9x+2

12x^2-6x+9
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Answered by Finn E. • Maths tutor
3970 Views

How to conjugate and use the future tenses.

In Spanish there are two main future tenses. The first being the Informal Future which in English would be 'I am going', and the other being the Simple Future which in English would be 'I will'.The structure...
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Answered by Abigail D. • Spanish tutor
2776 Views

How should I approach the longer (90 word) writing question?

Remember that the French writing exam is your opportunity to show off your knowledge and skills that you’ve built up over the last few years. The best advice would be not to overcomplicate things. Get the ba...
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Answered by Freddie B. • French tutor
7824 Views

How might I go about balancing chemical equations?

First let us look at what the specification asks of you as a student: E.g. AQA GCSE chemistry specification 4.3.2.3 Using moles to balance equations (HT only) The balancing numbers in a symbol equation can b...
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Answered by Claudia G. • Chemistry tutor
4362 Views

Why is a perfectly competitive market always in break-even state in the Long Run?

I would firstly begin through making a reference to the assumptions of a perfectly competitive market and explaining how these assumptions help in deriving the graph. For instance, the fact that goods are ho...
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Answered by Umang S. • Economics tutor
8041 Views