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#1 Re: Help Me ! » Derivatives » 2006-01-02 19:09:44

you can use the formula d(a^x)/dx = a^x (ln a)

so will get ( 4^(-x + 3) (ln 4) (-1) )

#2 Help Me ! » functional analysis » 2006-01-02 15:18:45

hellrom
Replies: 4

can you please tell me the correct answer to this question

In two dimensions, how many points are there such that their coordinate
vectors have the norm (i) 5, (ii) 0


thank you

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