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What are 'si' clauses?

'Si' clauses are sometimes known as conditionals. They're used to introduce a hypothetical action which is based on another action. For example, s'il fait beau, je sors - if it is sunny, I go out. Here, the ...
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Answered by Ronni B. • French tutor
6073 Views

What is the use of iambic pentameter?

When you are analysing poetry or Shakespeare, iambic pentameter will probably be something you hear quite frequently. It is important that you don't just tell the examiner that a poem is in iambic pentameter...
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54077 Views

What are the parameters of the Poisson distribution?

In a Poisson Distribution, there exists only one parameter, μ, the average number of successes in a given time interval. The mean and variance of the distribution are also equal to μ.
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Answered by Anuradha D. • Maths tutor
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What is meant by the binding energy of a nucleus?

The binding energy of a nucleus is the energy that would be required to split the nucleus into it's constituent nucleons.
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Answered by Anuradha D. • Physics tutor
4930 Views

What is the best way to prove trig identities?

In my experience the sure fire way to prove trig identities is by doing the following: 1) Assess the question e.g. is it obvious you're going to need a double angle or addition formula, can you see where cos...
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