vector algebra

what is a vector?- a quuantity with

• direction

• magnitude

• direction and magnitude

Tags

CCSS.HSN.VM.A.1

A vector with initial and terminal point same is called.....

• zero vector

• position vector

• collinear vector

Tags

CCSS.HSN.VM.A.1

Two vectors with same origin is called

• collinear vectors

• coinitial vectors

• unit vectors

Tags

CCSS.HSN.VM.A.1

If AB is denoted by a,then AB in opposite direction is denoted by

• a-

• -a

• a cap

Tags

CCSS.HSN.VM.A.1

additive identity of a is

• 1

• 2

• 0

Tags

CCSS.7.NS.A.1B

Find the values of x, y and z so that xi+yj+zk=5i+2j+3k

• 5,2,3

• 2,5,3

• 3,5,2

Tags

CCSS.HSN-VM.B.5A

CCSS.HSN-VM.B.5B

a.b is a ---------

• vector

• real number

• complex number

Tags

CCSS.HSN.CN.A.1

i.i = j.j =k.k=

• 1

• 2

• 0

Tags

CCSS.HSN.CN.A.1

i.j =j.i =

• 1

• 0

• vector

a.(b+c) =

• (a.b)+c

• (a.b).c

• a.b+a.c

Tags

CCSS.6.EE.A.3