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What are the general accent rules in Spanish?

Words ending in a vowel, ‘n’ or ‘s’ are stressed on the penultimate syllable.Words ending in a consonant (not ending in ‘n’ or ‘s’) are stressed on the last syllable.Words that break these two rules have ...

Answered by Simon C. • Spanish tutor

8446 Views

How should I prepare myself for my GCSE/A Level Oral Exam?

The best long-term advice I can give is that you have got to practice speaking the language as much as possible. Try to organise weekly sessions with teachers/language assistants/online tutors to get used...

Answered by Simon C. • Spanish tutor

7263 Views

Express cos(4x) in terms of powers of cos(x)

By quoting De Moivre's theorem, (r(cos(x) + isin(x)))ⁿ = rⁿ(cos(nx) + isin(nx)), we can realise that cos(4x) is a result of the real parts of (cos(x) + isin(x))⁴

Answered by Luis D. • Further Mathematics tutor

42042 Views

Why is phenylamine a weaker organic base than ethylamine?

Phenylamine contains a phenyl group attached to the amine. Phenyl groups have a delocalised system of electrons as a result of p orbitals from the 6 adjacent carbon atoms overlapping and "merging&quo...

Answered by Adam W. • Chemistry tutor

35617 Views

How do you go about differentiating a^x functions?

A key point to remember here is that a^x could mean the base (a) is not “e”-that special number which has a gradient function, dy/dx (the differential), EQUAL to the function itself, y=e^x. When "a&q...

Answered by Adam W. • Maths tutor

82842 Views