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How do I form a negative construction in French?

In French, a negative is formed with the words "ne" and "pas". These are placed either side of the main verb of the sentence, 'sandwiching' it. For example the sentence "Je sais&quot...
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Answered by Owen E. • French tutor
3048 Views

Solve the equations x^2+y^2=13 and x-2y=1 simultaneously.

Rearranging the second equation gives x=2y+1. Substituting this into equation 1 gives (2y+1) 2 +y 2 =13.Rearrangingthis and factorising the quadratic equation gives (5y-6)(y+2)=0, givingsolutions of y=6/5 an...
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Answered by Phoebe S. • Maths tutor
9775 Views

Explore how Beckett uses repetition in 'Waiting for Godot'.

Beckett uses repetition in speech, stage actions, and the overall structure of the play, to demonstrate the futility and circularity of existence. Many of the characters repeat their language; Acts 1 and 2 e...
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Answered by Katie H. • English tutor
33601 Views

There are three halogenoalkanes with halogens F, Br and I. Each undergo an SN2 reaction. How does the rate of reaction differ between the three halogenoalkanes?

The Iodoalkane will have the fastest rate of reaction. The Bromoalkane will have the second fastest, while the Floroalkane will have the slowest. This is because the atomic radius increases from Florine to I...
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Answered by Rosalie G. • Chemistry tutor
3930 Views

Find the integral of 3x-x^(3/2)

3/2x 2 -2/5x 5/2 +C
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Answered by Henry N. • Maths tutor
5280 Views