TUGAS 1 ALJABAR

TugasAljabar

A= (-2,3)

B=(-7,4)

C=(5,-2)

D=(-9,-4)

1-      A+B=P

2-      A+c=Q

3-      D-B=R

4-      P+B=Z

5-      C-Q=K

6-      -R-Z=L

 

 

P =A+B
    = (-9,7)

 

                                               

No.2  Q =A+C
              =(-2+(5), 3+-2)
              =(3,1)

 

 

                                                                                                                          

 

                                                                                                                                

 

R =D-B

   = (-9-(-7),-4-4)

   = (-16,-8)

 

 

                                                                                                                    

R = D-B

    =(-9-(-7),-4-4)
 R  =(-16,0)

Z = P+B
   = (-9+(-7), 7+4)
  Z = (-16,11)

 

 

 

 

 

 K =C-Q

  = (5+(3), -2-1)
K  =(8,-2)