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Vektor

Authored by Riska Riska

Mathematics

10th - 12th Grade

CCSS covered

Used 855+ times

Vektor
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13 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins β€’ 12 pts

 Diketahui aβƒ—=2i+5j+4kDiketahui\ aβƒ—=2i+5j+4k 
 bβƒ—=βˆ’i+3j+7k danbβƒ—=-i+3j+7k\ dan 
 cβƒ—=5iβˆ’2jβˆ’k Tentukan aβƒ—+bβƒ—!cβƒ—=5i-2j-k\ Tentukan\ aβƒ—+bβƒ—!  

 (3,8,11)\left(3,8,11\right)  

 (3,βˆ’8,11)\left(3,-8,11\right)  

 (1,βˆ’8,11)\left(1,-8,11\right)  

 (βˆ’1,8,11)\left(-1,8,11\right)  

 (1,8,11)\left(1,8,11\right)  

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

2.

MULTIPLE CHOICE QUESTION

15 mins β€’ 1 pt

 Diketahui aβƒ—=i+j+k,Diketahui\ aβƒ—=i+j+k, 
 bβƒ—=βˆ’i+3j+7k danbβƒ—=-i+3j+7k\ dan 
 cβƒ—=5iβˆ’2jβˆ’k Tentukan aβƒ—+bβƒ—!cβƒ—=5i-2j-k\ Tentukan\ aβƒ—+bβƒ—!  

(0,-4,8)

(0,4,8)

(0,-4,-8)

(2,4,8)

(-2,4,8)

Tags

CCSS.HSN-VM.B.4A

CCSS.HSN-VM.B.4B

3.

MULTIPLE CHOICE QUESTION

15 mins β€’ 1 pt

 Diketahui aβƒ—=2i+5j+4kDiketahui\ aβƒ—=2i+5j+4k 
 π‘=βˆ’π‘–+3𝑗+7π‘˜ dan π‘=5π‘–βˆ’2π‘—βˆ’π‘˜π‘=βˆ’π‘–+3𝑗+7π‘˜\ dan\ 𝑐=5π‘–βˆ’2π‘—βˆ’π‘˜ 
 Tentukan aβƒ—βˆ’cβƒ—!Tentukan\ aβƒ—-cβƒ—!  

 (βˆ’3,7,βˆ’5)(-3,7,-5)  

 (3,7,5)(3,7,5)  

 (βˆ’3,7,5)(-3,7,5)  

 (7,7,3)\left(7,7,3\right)  

 (βˆ’7,7,3)\left(-7,7,3\right)  

Tags

CCSS.HSN-VM.B.4C

4.

MULTIPLE CHOICE QUESTION

15 mins β€’ 1 pt

 Diketahui Χ€aβƒ—Χ€=8,Χ€bβƒ—Χ€=2Diketahui\ Χ€aβƒ—Χ€=8,Χ€bβƒ—Χ€=2 
 dan Ο΄=45o.Tentukan aβƒ—.bβƒ—!dan\ Ο΄=45^o.Tentukan\ aβƒ—.bβƒ—!  

 18√218√2  

 16√216√2  

 16√316√3  

 8√28√2  

 8√38√3  

5.

MULTIPLE CHOICE QUESTION

15 mins β€’ 1 pt

Jika vektor a = 12 i + 5 k .


ο»ΏMaka panjang vektor a adalah ...

|a| = 11

|a| = 13

|a| = 15

|a| = 17

|a| = 19

6.

MULTIPLE CHOICE QUESTION

15 mins β€’ 1 pt

Media Image

Vektor PQ adalah ... .

Media Image
Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

15 mins β€’ 1 pt

A (-3,8) dan B (-5,2) maka

A + 2B = ...

-8i + 10j

-11i + 18j

12i - 13j

-13i + 12j

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