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mat 6 -1

Authored by Ali Alwosebai

Mathematics

11th Grade

Used 4+ times

mat 6 -1
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

متجه الوحدة في اتجاه المتجه W=<−6 , 8>W=<-6\ ,\ 8> هو

⟨−1,1⟩\left\langle-1,1\right\rangle

⟨37,−47⟩\left\langle\frac{3}{7},-\frac{4}{7}\right\rangle

⟨−37,47⟩\left\langle-\frac{3}{7},\frac{4}{7}\right\rangle

 ⟨−35,45⟩\ \left\langle-\frac{3}{5},\frac{4}{5}\right\rangle

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

∣AB→∣=\left|\overrightarrow{AB}\right|= إذا كان B(6,1) , A(−2,−7) B\left(6,1\right)\ ,\ A\left(-2,-7\right)\ فإن

8

16

64

82 8\sqrt[\ ]{2}

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

فإن المتجه AB→\overrightarrow{AB} يكتب بدلالة متجهي الوحدة i,j,ki,j,k على الصورة ِAB→=⟨6 , −2 , 2 ⟩ \overrightarrow{ِAB}=\left\langle6\ ,\ -2\ ,\ 2\ \right\rangle\

6i -2k +2j

6i - 2j +2k

⟨ 6i,−2k,2j⟩ \left\langle\ 6i,-2k,2j\right\rangle\

⟨ 6i , −2 j , 2k ⟩ \left\langle\ 6i\ ,\ -2\ j\ ,\ 2k\ \right\rangle\

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

هبوط مظلي رأسيا الى اسفل بسرعة  12 m/s12\ m/s تعبرعن كمية

قياسيه

متجهه

متجه وحدة

 توافق خطي

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

AB→\overrightarrow{AB} إذا كان B(6,1) , A(−2,−7) B\left(6,1\right)\ ,\ A\left(-2,-7\right)\ فأوجد

⟨8,8⟩ \left\langle8,8\right\rangle\

⟨−8 , 8⟩ \left\langle-8\ ,\ 8\right\rangle\

⟨−8 ,−8⟩ \left\langle-8\ ,-8\right\rangle\

⟨−4 , 6⟩ \left\langle-4\ ,\ 6\right\rangle\

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3u−2v=......3u-2v=...... إذا كان u =⟨ 5 , 3  ⟩ , v= ⟨ 2 , 4 ⟩ u\ =\left\langle\ 5\ ,\ 3\ \ \right\rangle\ ,\ v=\ \left\langle\ 2\ ,\ 4\ \right\rangle\ فإن

−36-36

⟨ 13 , 2⟩ \left\langle\ 13\ ,\ 2\right\rangle\

⟨ 11 , −1⟩ \left\langle\ 11\ ,\ -1\right\rangle\

⟨ 11 , 1⟩ \left\langle\ 11\ ,\ 1\right\rangle\

Answer explanation

LaTeX is a typesetting language used for creating scientific and mathematical documents. It is used to typeset equations, such as the one given in the question. The equation 3u-2v=...... can be written in LaTeX as:

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(u×v)⋅v=......\left(u\times v\right)\cdot v=...... إذا كان u(−2,−3 ,5) , v(9,−6 , 4) u\left(-2,-3\ ,5\right)\ ,\ v\left(9,-6\ ,\ 4\right)\ فإن

−36-36

−2-2

00

3636

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