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How do you form the future tense?

There are two ways to express an action in the future. You can either use the near future tense, using the present tense of 'aller' (to go) followed by the infinitive or the simple future tense where you con...
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Answered by Tara D. • French tutor
2490 Views

How can I tell which prepositions takes which case?

This isn't as difficult as it seems: there are two categories of prepositions which only take one particular case (accusative only or dative only). I find it helpful to learn these in a list then rearrange t...
CE
Answered by Connie E. • German tutor
3912 Views

How would you answer the following exam question: Why were there disagreements at the Potsdam Conference in 1945? Explain your answer (6 marks- OCR, 2015)

The mark scheme requires that you provide a 'multi-causal response' for you to score full marks. This should mean that you provide two or three reasons why there were disagreements. Also, make sure that it a...
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Answered by Luis F. • History tutor
6216 Views

I’m confused by the difference between using f’(x) and f”(x) to find the minima and maxima of a curve

Imagine you have an object moving through time, like a car on the road. The distance that car travels=xThe speed of that object=f’(x)This is because speed is defined as the the rate of change of distance (sp...
XZ
Answered by Xorsheed Z. • Maths tutor
3277 Views

Write a balanced equation for the oxidation of Iron from the 2+ oxidation state to the 3+ oxidation state using the manganate ion.

Firstly, we need to write a balanced equation for the oxidation of Fe 2+ to Fe 3+ . We know that when something is oxidised, it is losing electrons, making the half equation: Fe 2+ ---> Fe 3+ + e - (we ca...
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Answered by Paige M. • Chemistry tutor
22719 Views