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Differentiate x^cos(x) and find the derivative of cosec^-1(x)

for part a) let y=xcos(X) , the ln(y)=ln(xcos(X))=cos(x)ln(x), thus d/dx (ln(y(x)) = d/dx (cos(x)ln(x)), 1/y*dy/dx=cox(x)/x - sinxlnx => solve for dy/dx =>...

HP
Answered by Hari P. Maths tutor
8003 Views

How would sociologists define crime?

A simple definition of crime would be that a criminal behaviour is a behaviour that is breaking the law. However, crime is a much more complex concept to define. To extend the previous simple definition, ...

CK
Answered by Carina K. Sociology tutor
23352 Views

What is the difference between "mieux", "meilleur(s)" and "meilleure(s)"?

Mieux is the superlative form of the adverb bien, meaning well.
Meilleur is the superlative form of the adjective bon

RF
Answered by Raquel F. French tutor
25257 Views

How do you write an English Literature A level essay?

This was one of the first questions I asked myself when embarking on the big jump from GCSE to A-level and the answer is by looking at the marking criteria. Unlike GCSE, the English Literature mark scheme...

SH
Answered by Sai H. English tutor
2587 Views

Compare and contrast the two texts, noting what is similar and different about them in terms of language use.

The two texts both refer to health, as this is a current upcoming social trend, and an effective hook in sporting publications. They both use images and recommendations from celebrities, who endorse the s...

JE
2917 Views

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