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#501 Help Me ! » Logical question » 2016-09-20 01:17:16

Zeeshan 01
Replies: 2

Hi I have question that when I take common from any value such that  -2xy+2y I take minus 2y common so it become -2y (x-1) now  when I take -2 common there is no minus in 2y  in original value so why we take minus common in factorization  why inside sign change??  Comm on mean that value exist in both so what this MATTER? ??

#503 Re: Help Me ! » Vector » 2016-09-17 21:33:50

So when there is Xi and yj so what it's saying???

#505 Re: Help Me ! » Vector » 2016-09-17 00:53:04

In O how come I and j and what is I and j thx for help

#506 Help Me ! » Vector » 2016-09-16 18:42:33

Zeeshan 01
Replies: 15

Question :How to write vector PQ in the form xī+yj
Where P =(2,3) and q(-4,7) plese help thx

#507 Maths Is Fun - Suggestions and Comments » Suggestion » 2016-09-07 20:01:22

Zeeshan 01
Replies: 8

Math is Fun try to post tutorials in their site.

#509 Re: Help Me ! » Help log integration » 2016-08-27 22:47:14

Ok thx but if question is ln|x-3| I DO SAME work????

#510 Re: Help Me ! » Help log integration » 2016-08-27 14:07:34

but in our book thick head method used

#511 Re: Help Me ! » Help log integration » 2016-08-27 02:02:28

no you dont understand my question i am asking i give interval from 5 to -1 how its intervals become -3 to -5 and -1 to -3 as mention above plz tell

#512 Re: Help Me ! » Help log integration » 2016-08-26 14:15:31

i m not asking about this i m asking how ro put intervals.in intrgral

#514 Re: Help Me ! » Help log integration » 2016-08-26 01:40:59

i understand absolute values that if |x+3|= x+3 if  x+3>0 but how 3 comes.in. your interval

and how we work with it i know how to take definite intervals but this question i dont understand properly

#515 Re: Help Me ! » Help log integration » 2016-08-25 19:12:06

|x+3| = -x-3 for -∞ <x <=-3 please.explain it

#516 Help Me ! » Help log integration » 2016-08-25 14:06:12

Zeeshan 01
Replies: 18

Hi
Integral ln|x+3| range from 5 to -1 how solve this please help how we work with absolute value

#518 Re: Help Me ! » formula.help » 2016-08-24 14:13:07

We can check that, by
calculating the area of the
shape:
Yes, it has an area of 3.
(Yay!)

#520 Re: Help Me ! » formula.help » 2016-08-24 13:55:16

https://www.mathsisfun.com/calculus/integration-definite.html in your first example where you work on.a


??? u understand my question ???

#521 Re: Help Me ! » formula.help » 2016-08-24 13:46:35

i read defintie integration topic in math in fun and there is graph which give ans so i am asking in your topic which formula used

#522 Help Me ! » formula.help » 2016-08-24 01:46:50

Zeeshan 01
Replies: 10

in your definite integral which formula used for calculating area of shape

#524 Re: Help Me ! » integral help fast » 2016-08-23 04:56:06

no i dont mean this
my eq.is solved by taking integral.???

#525 Help Me ! » dividing by zero » 2016-08-23 02:26:00

Zeeshan 01
Replies: 3

Division  by zero is undefined

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