"Carrying"-guide | My reviewservice

It's really easy once you know how.

dy/dx x^3

Take the 3 to the left.

= 3x^_____

Now do the sum "3-1" because you've taken away one 3 from the power.

= 3x^(3-1)

= 3x^2

More examples:

dy/dx 4x^2

= 2*4x^(2-1)

= 8x

Why? Take the 2 from the right, move it to the left and times it by the 4. 2-1 = 1. ie 8x^1 = 8x.

dy/dx 2x^3

= 3*2x^(3-1)

= 6x^2

Why? Take 3 from the right, move it to the left and times it by the 2. 3-1 = 2.

Make sense? :/

ohh yeah... that's easy...

I do know that... the assignment was about differentialkvotienten(is the danish word for it.)

/|=delta

X^3

Then it comes to step to with reduction which takes a hell-load of time >.<

I do know that... the assignment was about differentialkvotienten(is the danish word for it.)

/|=delta

X^3

__/|X=f(x+/|X)-x__

/|Y=/|XThen it comes to step to with reduction which takes a hell-load of time >.<

"Carrying"-guide | My reviewservice

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Oh my goose i hate differentiation.