Picturit

02 Mar 2018 167 views
 
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photoblog image .....Drøbak on a Wednesday.....

.....Drøbak on a Wednesday.....

Drøbak, Norway. (link)

 

.....Drøbak on a Wednesday.....

Drøbak, Norway. (link)

 

comments (20)

  • Ray
  • Not Germany...
  • 2 Mar 2018, 00:31
An attractive fishing village.
Your name is well hidden in plain sight...
Picturit: Thank you, Larry. I thought so too smile
Astrid.
They seem all ajumble!
Now THAT'S a busy place...which is probably why it took me forever to find your signature, you sneaky lady. smile
  • Philine
  • Germany
  • 2 Mar 2018, 07:00
What a busy harbour! I like your view, you seem to be on a boat.
Can you already skate now in Gorcum? our frozen Aasee is not allowed to be entered.
Une atmosphère que j'aime vraiment beaucoup !
Bonne journée
  • Chris
  • Not Nowhere
  • 2 Mar 2018, 07:24
I Googled A 2 F, as on that boat, Astrid. And I got this: -

A1) Showing that (x+2) is a factor of f(x). General Method: If A is a number, then (x- A) is a factor of f(x) if when x=A, f(x=A)=0 A = -2 f(x=A = -2) = (-2)^3 - 19(-2) - 30 = -8 + 38 - 30 = 38 - 38 =0. A2) To factorise completely: We know that f(x) = (x+2) x (some other function) The largest term in f(x) = x^3, so f(x) = (x+2)(ax^2 + bx + c) = x^3 - 19x - 30 Multiplying out & comparing terms: ax^3 + bx^2 +cx + 2ax^2 +2bx + 2c = ax^3+x^2(b+2a) + x(c+2b) + 2c = x^3 - 19x - 30 a=1 , b+2a= b+2=0 => b = -2 , c+2b = c + 2(-2) = c - 4 = -19 => c= -15 Therefore: f(x) = (x+2)(x^2 - 2x - 15) We can factorise further (x^2 - 2x - 15) = (x+d)(x+e) comparing terms in a similar way as before leads to final factorisation of f(x) = (x+2)(x-5)(x+3)

Obvious isn't it..
Picturit: You might be right, Chris. With the emphasis on 'might'....the calculation is correct though and when you have some wool it ends up as a sweater.....
Thank you, Chris smile
Astrid.
  • Louis
  • South Africa
  • 2 Mar 2018, 07:44
You will need a harbour pilot's license to get your boat out of this parking lot.
  • gutteridge
  • Somewhere in deep space
  • 2 Mar 2018, 09:43
Bein an unincorporated city sounds serious., they need to get that sorted out. I know a bloke who lives South of the border down USA way, who likes to sort things out.
  • gutteridge
  • Somewhere in deep space
  • 2 Mar 2018, 09:45
I like A 2 F Astrid, but what about G 2 Z?
Picturit: I think that will be (0,1,−1), (1,−2,1) Chad....
Astrid.
Hoe langer je kijkt, hoe meer je ziet !!
Fijn weekend
Love the jumbled view here. With all the boats in your name, we could have a floatilla in September.
  • Lisl
  • England
  • 2 Mar 2018, 11:29
A lot happening here, Astrid!
  • willy
  • belgium
  • 2 Mar 2018, 15:08
wat een drukte Astrid..

stel dat je met A2F wil vertrekken..

prettig weekend
Fishing ports are always places for interesting photos.
Definitely crowded as a port, but then they manage to extricate themselves?
i love to see the fishing boats in harbours... it took me a while to find your signature... got a tip from Larry....petersmile
  • CherryPie
  • Great Britain (UK)
  • 2 Mar 2018, 23:47
I wonder if they had been on the wine while mooring up...
Cette fois-ci, je n'ai pas trouvé ton nom.
Oh goodie! More Norway! Took me a second to find your name. Perfection!
Picturit: Thank you, Robin. Norway is such a wonderful country and so many great little towns all packed up, to stay warm wink
Astrid.

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camera NIKON D80
exposure mode aperture priority
shutterspeed 1/640s
aperture f/5.6
sensitivity ISO200
focal length 46.0mm
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