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Liebe Clara, 

Danke fur deinen letzten Brief. In der Schule ist alles gut, aber zu Hause hab ich ich heute etwas geaergert. Du weisst ja, wie immer, nimmt Nina sich einfach das aus meinen Kleidersc...

Mols is a measure of the amount of a molecule present, chemically defined as 1/12th of an atom of carbon 12

Mols = Mass (g) / Molecular Mass (gmol^-1)

Nell'ultimo secolo il modo di comunicare è profondamente cambiato. Un tempo l'unico modo per tenersi in contatto era inviare delle lettere dovendo aspettare giorni prima di ricevere una risposta. Ora la t...

Both OCR and AQA structure their mark schemes around five Assessment Objectives (AOs). Some portions of your examination will require showing knowledge of all five, others only a selection. In short, they...

Answer: 16x/(x - 2)

Start with the numerator of the first fraction, 16x² + 4x³ , take a factor of 4x² out to get 4x²(4 + x). Then look at the denominator...