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Vektoru atņemšana

Authored by Santa S

Mathematics

10th Grade

Used 3+ times

Vektoru atņemšana
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5 questions

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1.

OPEN ENDED QUESTION

15 mins • Ungraded

Paskaidro ar saviem vārdiem kā notiek vektoru atņemšana.

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2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Doti vektori

 a un b\overrightarrow{a}\ un\ \overrightarrow{b} .  Kurā no dotajiem attēliem ir attēlots  ab\overrightarrow{a}-\overrightarrow{b} ?

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3.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Dots a=16 cm, b=12 cm.\overrightarrow{\left|a\right|}=16\ cm,\ \overrightarrow{\left|b\right|}=12\ cm.  Aprēķināt  ab, ja a  b\left|\overrightarrow{a}-\overrightarrow{b}\right|,\ ja\ \overrightarrow{a}\ \perp\overrightarrow{\ b}  


4.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Dots a=16 cm, b=12 cm.\overrightarrow{\left|a\right|}=16\ cm,\ \overrightarrow{\left|b\right|}=12\ cm.  

Aprēķināt  ab,  ja a  b\left|\overrightarrow{a}\right|-\left|\overrightarrow{b}\right|,\ \ ja\ \overrightarrow{a}\ \perp\overrightarrow{\ b}  

5.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

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Vienkāršot izteiksmi  ABDC+BECE=\overrightarrow{AB}-\overrightarrow{DC}+\overrightarrow{BE}-\overrightarrow{CE}=  

 Izmantot pievienoto attēlu, lai atrisinātu piemēru.


(Atbildē rakstīt tikai vektora nosaukumu ar lielajiem burtiem)

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