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#1 2006-05-26 02:47:26

savin
Member
Registered: 2006-05-26
Posts: 1

I need help on this problem

Which one is correct?
    (tan x) ^ 2  ,      tan^2 x  and tanx^2.

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#2 2006-05-26 03:57:55

luca-deltodesco
Member
Registered: 2006-05-05
Posts: 1,470

Re: I need help on this problem

generally you would write

as

Last edited by luca-deltodesco (2006-05-26 03:58:29)


The Beginning Of All Things To End.
The End Of All Things To Come.

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#3 2006-05-26 05:52:19

numen
Member
Registered: 2006-05-03
Posts: 115

Re: I need help on this problem

tanx0bx.jpg

^^ trying out my new camera smile


Bang postponed. Not big enough. Reboot.

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#4 2006-05-26 12:17:07

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,535

Re: I need help on this problem

What camera did you get?


"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

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#5 2006-05-27 03:47:25

krassi_holmz
Real Member
Registered: 2005-12-02
Posts: 1,908

Re: I need help on this problem

Good camera.
I'm writing tg(x), so there're no errors.


IPBLE:  Increasing Performance By Lowering Expectations.

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#6 2006-05-27 07:46:33

numen
Member
Registered: 2006-05-03
Posts: 115

Re: I need help on this problem

Sony cybershot w50. It's small enough for my pocket, yet with an 2.5" LCD... until I learn all this code you guys use tongue


Bang postponed. Not big enough. Reboot.

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#7 2006-05-27 11:56:12

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,535

Re: I need help on this problem

That is a cool camera: http://www.steves-digicams.com/2006_reviews/w50.html

BTW, you can see the the code that was used for each formula by clicking on the image. Just put that code between {math} and {/math} tags, but use [] instead of {}.


"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

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#8 2006-05-27 12:23:19

krassi_holmz
Real Member
Registered: 2005-12-02
Posts: 1,908

Re: I need help on this problem

He wants to say:
[math]


IPBLE:  Increasing Performance By Lowering Expectations.

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#9 2006-05-27 12:25:59

krassi_holmz
Real Member
Registered: 2005-12-02
Posts: 1,908

Re: I need help on this problem

For example if you want to produce


you must write:
[math]e^{\pi i}=-1[/math]


IPBLE:  Increasing Performance By Lowering Expectations.

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#10 2006-05-27 12:27:12

krassi_holmz
Real Member
Registered: 2005-12-02
Posts: 1,908

Re: I need help on this problem

smile


IPBLE:  Increasing Performance By Lowering Expectations.

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