Search results for: 'расчёт ткани ширина 150 на простынь 220х240 2 наволочки 50х70'

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Найдите все значения параметра a, при каждом из которых уравнение x4−4x2+9a2−−−−−−−−−−−−√=x2+2x−3a имеет ровно 3 решения.
Найдите все значения параметра a, при каждом из которых уравнение a2−ax−2x2−6a+3x+9|x|=0имеет ровно четыре различных решения.
Найдите все значения параметра a, при каждом из которых уравнение a2−ax−2x2−6a 3x 9|x|=0имеет ровно четыре различных решения.
Найдите все значения параметра a, при каждом из которых уравнение x4−4x2 9a2−−−−−−−−−−−−√=x2 2x−3a имеет ровно 3 решения.
  • OptiMA® 2' x 3' Magnetic Dry Erase Boards with Grid Lines

    OptiMA® 2' x 3' Magnetic Dry Erase Boards with Grid Lines
    Our Price: $202.26
    OptiMA
  • Map and Display Rail Accessories for 2" Map Rail

    Map and Display Rail Accessories for 2" Map Rail
    1  Review
    Our Price: $2.21
    OptiMA
  • OptiMA® 3' X 4' Changeable Planning Boards

    OptiMA® 3' X 4' Changeable Planning Boards
    1  Review
    Our Price: $328.91
    OptiMA
  • OptiMA® 4' X 4' Changeable Planning Boards

    OptiMA® 4' X 4' Changeable Planning Boards
    Our Price: $524.41
    OptiMA
  • 2" Aluminum Map Rail with Forbo Tack Inserts

    2" Aluminum Map Rail with Forbo Tack Insert
    Our Price: $31.46
    Educational Equipment
  • OptiMA® 4' X 8' Changeable Planning Boards

    OptiMA® 4' X 8' Changeable Planning Boards
    Our Price: $885.66
    OptiMA
  • Portable Whiteboard With 1 or 2 Sided Prints

    Portable Whiteboard With 1 or 2 Sided Prints
    Our Price: $369.95
    OptiMA
  • OptiMA® 5' X 8' Changeable Planning Board with Grid

    OptiMA® 5' X 8' Changeable Planning Board with Grid
    Our Price: $1,438.16
    OptiMA
  • OptiMA® 4' X 5' Changeable Planning Boards

    OptiMA® 4' X 5' Changeable Planning Boards
    Our Price: $647.66
    OptiMA
  • OptiMA® 4' X 6' Changeable Planning Boards

    OptiMA® 4' X 6' Changeable Planning Boards
    1  Review
    Our Price: $685.91
    OptiMA
  • OptiMA® 5' X 6' Changeable Planning Board

    OptiMA® 5' X 6' Changeable Planning Board
    Our Price: $1,226.51
    OptiMA
  • 47.25" Wide OptiRite® 2 Magnetic Low Gloss Dry Erase Projection Wallpaper

    47.25" Wide OptiRite® 2 Magnetic Low Gloss Dry Erase Projection Wallpaper
    Our Price: $29.25
    OptiMA

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