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How do you differentiate X to the power of a?

To differentiate X a , where a is any real number, you multiply X by a, and subtract 1 from the power. i.e. d(X a )/dX=aX a-1
JB
Answered by James B. • Maths tutor
17860 Views

Describe the Structure and Bonding of Benzene

Benzene has the chemical formula C6H6 where each Carbon atom is bonded to two other Carbon atoms and a single Hydrogen atom. The 4th bond pair of electrons from each Carbon atom is delocalised, creating a de...
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Answered by Ben L. • Chemistry tutor
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In which case would I use the verb SER and in which case would i use the verb ESTAR when talking about someone's profession?

The verb ESTAR is used when the job is considered temporary or relatively unimportant to the person undertaking it.-Mi prima va a estar de camarera en un restaurante todo el verano.-My cousin will work as a ...
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Answered by Adele S. • Spanish tutor
5709 Views

How to choose a pH indicator for a titration?

Although it can seem a unusual question it simply requires to have understood the basis of a titration. First of all, what is a pH indicator? It is simply an acid-base compound whose acid and base form prese...
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Answered by Sarah M. • Chemistry tutor
21307 Views

How to i calculate total resistance in a circuit?

Total resistance in a circuit depends on whether the resistors are in series or parallel since this determines which equation is to be used.In series, resistors are essentially lined up next to each other so...
MK
Answered by Matthew K. • Physics tutor
18908 Views