Find the unit vector e which is collinear to vector a = (6,8) , and has the same direction.

the unit vector e which is collinear to vector a = (6,8) , and has the same direction is   .

Step-by-step explanation:

Here we have ,  vector a = (6,8)  . We need to find  the unit vector e which is collinear to vector a = (6,8) , and has the same direction. Let's find out:

We know that for a vector the unit vector is given by :

⇒ , where |a| is modulus of vector a . So , Modulus of vector a is :

⇒

⇒

⇒

⇒

⇒

Hence , unit vector is given by or ,   . Vector is already collinear as it's in same direction of original vector as :

⇒

Therefore , the unit vector e which is collinear to vector a = (6,8) , and has the same direction is   .

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,