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Having x(x+4)=y, calculate dy/dx

Considering that x(x+4) = x^2+4x, and having that the derivative of the sum is the sum of the derivatives. dx/dy x^2 = 2x and dx/dy 4x = 4 , then dx/dy x(x+4) = 2x+4
JA
Answered by Joao A. • Maths tutor
2166 Views

Which are the types of carrier movements and how are they activated

Drift - As a result of an electric field Diffusion - As a result of a carrier gradient, by other words a difference in the carrier level from one side to the other, usually when we have a p-n junction
JA
Answered by Joao A. • Physics tutor
2517 Views

What are the different cases in German and how do I know which to use?

There are 4 main cases in German, the nominative, accusative, dative, and genitive. The nominative case is the subject of the sentence: what is doing the action - 'THE MAN throws the ball' The accusative cas...
KF
Answered by Katie F. • German tutor
2229 Views

In reference to the Dagger Soliloquy in William Shakespeare's 'Macbeth', how effective is the playwright's in showing the ambition with in the titular character of Macbeth?

Firstly, the playwright shows the ambition of Macbeth by highlighting the internal conflict that is shown throughout the play. "Is this a dagger which I see before me, The handle toward my hand?" B...
JC
Answered by James C. • English tutor
43619 Views

‘Too human to be a hero’, To what extent do you think Odysseus behaves in a heroic manner?

To answer this question the student should weigh up Odysseus' actions within the Odyssey, discussing whether his behavoiur is more human or more heroic. The student should conclude their answer by provding a...
IP
3398 Views