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Beschreiben Sie Ihr zukünftiges Traumhaus

Wenn ich an mein zukünftiges Traumhaus denke, denke ich an ein großartiges Haus mit Balkon, Schwimmbad und meinem eigenen Kino! In meinem Haus würde ich mit meiner Familie und meinem Hund wohnen, da ohne ...

LD
Answered by Lucia D. German tutor
6243 Views

Given that z=sin(x)/cos(x), show that dz/dx = sec^2(x).

We have a "fraction" which we wish to differentiate, so we use the quotient rule with u=sin(x) and v=cos(x).

This means that d/dx of u/v = (vdu/dx - udv/dx)/(v^2).

...
GG
Answered by Gabriela G. Maths tutor
3906 Views

Integrate y with respect to x, where y = cos(x)/[1+tan^2(x)]

y = cos(x)/sec2(x) = cos3(x)

y = cos(x)(1-sin2(x)) = cos(x) - cos(x) sin2(x)

-> sin(x) - sin3(x)/3 + c

DC
Answered by Daniel C. Maths tutor
3428 Views

How should I encorporate quotes into my essay?

Quotes are an incredibley important part of any English literature essay becuase they provide evidence from the primary source (the text) for the claims you are making in your argument. Firstly you want t...

MT
Answered by Marcus T. English tutor
1732 Views

What is the best way to structure an essay in the exam?

Overall Structure

The best way to structure your essay would be:

  1. Introduction - include contextual background and state your Line of Argument (what you are going t...

DH
Answered by Dina H. English tutor
1494 Views

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