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Could you please go through an example question where you have to solve quadratic simultaneous equations?

Of course - let's solve this question: Question: Solve the following quadratic simultaneous equations (1) 2x + y = 4 - x (2) y 2 + 4x = 12 Answer: a) Let us start by re-arranging the first equation: 2x + y =...
AS
Answered by Akhil S. • Maths tutor
3488 Views

Nella societa di oggi esiste ancora il concetto di Privacy?

Oggi giorno, con i nuovi progressi nella tecnologia, piu raramente viene considerato importante il concetto di privacy. Il concetto di privacy in genarale e' quello di mantenere alcune cose a se stessi senza...
MV
Answered by Marianna V. • Italian tutor
2468 Views

What are cadences?

Within Western music, the chords composers use in their compositions help give different musical effects. Cadences are chords progressions, and each cadence creates a different musical sound. The most common...
DB
Answered by Dany B. • Music tutor
9926 Views

Compare and contrast the use of harmony and tonality of each of the prescribed works (Bach's Brandenburg Concerto no. 2, Kodály's Dances of Galánta), highlighting any significant musical links.

Bach’s Brandenburg Concerto no. 2 and Kodály’s Dances of Galánta come from two periods that have very different tendencies towards harmony. The Brandenburg tends to stick to using mostly chords of the ambien...
RB
Answered by Richard B. • Music tutor
4918 Views

Differentiate e^2x

=2e^2x Rule: f(x)= e^kx f'(x)= ke^kx
TF
Answered by Tesni F. • Maths tutor
5199 Views