Vektor Matematika Minat

Vektor Matematika Minat

10th Grade

25 Qs

quiz-placeholder

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Vektor Matematika Minat

Vektor Matematika Minat

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

CCSS
HSN-VM.B.4C

Standards-aligned

Created by

Cahya Ni

Used 93+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Vektor  
 b=7i2j\overrightarrow{b}=7\overrightarrow{i}-2\overrightarrow{j}  jika dinyatakan dalam bentuk vektor baris adalah….

(7, 2)

(-7,-2)

(7, -2)

(-2, 7)

(2, -7)

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Vektor K (2, -5, 4) jika dinyatakan dalam bentuk kombinasi linear adalah…

2i+5j+4k2\overrightarrow{i}+5\overrightarrow{j}+4\overrightarrow{k}

2i5j4k2\overrightarrow{i}-5\overrightarrow{j}-4\overrightarrow{k}

2i5j+4k2\overrightarrow{i}-5\overrightarrow{j}+4\overrightarrow{k}

2i+5j4k2\overrightarrow{i}+5\overrightarrow{j}-4\overrightarrow{k}

2i5j+4k-2\overrightarrow{i}-5\overrightarrow{j}+4\overrightarrow{k}

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Diketahui a=2i+5j+4kDiketahui\ a⃗=2i+5j+4k 
 b=i+3j+7k danb⃗=-i+3j+7k\ dan 
 c=5i2jk Tentukan 2ac!c⃗=5i-2j-k\ Tentukan\ 2a⃗-c⃗!  

 (5,7,1)\left(5,7,1\right)  

 (5,7,1)\left(-5,7,1\right)  

 (5,7,1)\left(5,-7,1\right)  

 (5,7,1)\left(5,7,-1\right)  

 (5,7,1)\left(-5,-7,-1\right)  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Diketahui a=2i+5j+4kDiketahui\ a⃗=2i+5j+4k 
 𝑏=𝑖+3𝑗+7𝑘 dan 𝑐=5𝑖2𝑗𝑘𝑏=−𝑖+3𝑗+7𝑘\ dan\ 𝑐=5𝑖−2𝑗−𝑘 
 Tentukan ac!Tentukan\ a⃗-c⃗!  

 (3,7,5)(-3,7,-5)  

 (3,7,5)(3,7,5)  

 (3,7,5)(-3,7,5)  

 (7,7,3)\left(7,7,3\right)  

 (7,7,3)\left(-7,7,3\right)  

Tags

CCSS.HSN-VM.B.4C

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika vektor 
 a=12 i+5 k\overrightarrow{a}=12\ \overrightarrow{i}+5\overrightarrow{\ k}  
maka panjang vektor  a\overrightarrow{a}   adalah ...

 a=11\left|\overrightarrow{a}\right|=11 

 a=13\left|\overrightarrow{a}\right|=13  

 a=15\left|\overrightarrow{a}\right|=15  

 a=17\left|\overrightarrow{a}\right|=17  

 a=19\left|\overrightarrow{a}\right|=19  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Diketahui a=2i+5j+4kDiketahui\ a⃗=2i+5j+4k 
 b=i+3j+7k dan b⃗=-i+3j+7k\ dan\  
 c=5i2jk Tentukan ab+c!c⃗=5i-2j-k\ Tentukan\ a⃗-b⃗+c⃗!  

 (8,0,4)\left(8,0,-4\right)  

 (8,0,4)\left(-8,0,-4\right)  

 (6,0,4)\left(6,0,-4\right)  

 (6,0,4)\left(-6,0,-4\right)  

 (6,0,4)\left(6,0,4\right)  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui vektor-vektor  a =(4  3)\overrightarrow{\ a}\ =\left(_{-4}^{\ \ 3}\right)  dan  b = (  52)\overrightarrow{b\ }=\ \left(_{\ \ 5}^{-2}\right) . Kombinasi linear dari  2a+3b\overrightarrow{2a}+\overrightarrow{3b}  adalah ...  . 

 7i+12j\overrightarrow{7i}+\overrightarrow{12j}  

 7i12j-\overrightarrow{7i}-\overrightarrow{12j}  

 7j\overrightarrow{7j}  

 7i\overrightarrow{7i}  

 7i-\overrightarrow{7i}  

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