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#476 Re: Help Me ! » angles » 2016-10-17 20:10:31

Function of thetha means please explain this misconception

#477 Re: Help Me ! » angles » 2016-10-14 02:13:38

question is if there is sin 2thitha /2thitha why it not equal to sin only

#478 Re: Help Me ! » Ln e ????? » 2016-10-04 15:26:11

Ok but how this  If there is -x how we go to this step -xlne and second step is lne^-x       ln(c.e^-x)

#479 Help Me ! » Ln » 2016-10-04 06:20:32

Zeeshan 01
Replies: 1

Please tell ln rules why ln x +Lny =ln xy etc rules????

#480 Help Me ! » Ln e ????? » 2016-10-04 06:11:07

Zeeshan 01
Replies: 12

Hi I have a question that :solve the differential eq
First tell what is differential eq  and also method
And other thing
If there is -x how we go to this step -xlne and second step is lne^-x       ln(c.e^-x)

#481 Re: Help Me ! » Integral » 2016-09-24 04:05:33

Why delta y approximately equal to dy ant prove

#483 Re: Help Me ! » Integral » 2016-09-22 21:15:40

Why you put x=3......

#484 Re: Help Me ! » Integral » 2016-09-22 21:13:25

Yup!!

Can u explain it I have also key book also but I want explaination
Difference betw dy and delta y

#485 Re: Exercises » degrees » 2016-09-22 19:06:18

limit x approach to 0 how change it to limit y approach 0???

#488 Help Me ! » Integral » 2016-09-22 14:26:24

Zeeshan 01
Replies: 11

Find &Y and dy
Y^2 =x^2-1 when x changes from 3 to 3.02 question ends... plese solve it
And
What is differentIate between &y and dy

#489 Re: Help Me ! » Fast help pleas3 » 2016-09-22 14:06:43

That no link that assignment

#491 Re: Help Me ! » Fast help pleas3 » 2016-09-22 00:13:26

No I want ans in corresponding  equation mean give ans what is x1 value etc

#492 Re: Help Me ! » Fast help pleas3 » 2016-09-21 19:51:58

You say that it is impossible? ??

#493 Re: Help Me ! » Vector » 2016-09-21 19:12:32

I your above explaination you say I and j tell what to go on x axis and y axis eg 6i and 7j used to tell  go to 6 in xaxis and 7 in y axis so when there is Xi and yj what this tell???

#494 Re: Help Me ! » Fast help pleas3 » 2016-09-21 19:10:00

I solve it by doing row operations

#496 Help Me ! » Fast help pleas3 » 2016-09-21 05:31:57

Zeeshan 01
Replies: 15

Hi I have question that
Question is 2x1+2x2+2x3=0
                      -2x1+5x2+2x3=1
                        8x1+x2+4x3=1   solve by echlon fom and write correspondence eq
I solve echlon form and answer is
1 1 1 0
0 1 4÷7 1÷7
0 0 0 0                       this is row echlon plese help it to solve x1 Y1 AND z1 from ans

#497 Re: Help Me ! » Vector » 2016-09-21 00:54:21

Which space does it means???

#498 Re: Help Me ! » Vector » 2016-09-21 00:53:11

Means vector work on space....
space mean distance or other space where planet exist

#499 Re: Help Me ! » Logical question » 2016-09-21 00:47:50

Thanks Bob you understand my question! !!!

#500 Re: Help Me ! » Vector » 2016-09-20 01:23:16

Can u tell what you describe above thx

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