KSSM ADDMATH F4 CHAPTER 8

QUESTION a) i)

• 6x-12y

• 12x-6y

• 4x-3y

• 3x-4y

QUESTION a) ii)

• 8x+2y

• 2x+8y

• x+2y

• 2x+y

QUESTION (b)

• m=1/2 , n=1

• m=1 , n=1/2

• m=-1/2 , n=-1

• m=-1 , n=-1/2

QUESTION (c)

• k=-4/9

• k=-9/4

• k=4/9

• k=9/4

QUESTION (a)

• (10,1)

• (1,10)

• (-10,-1)

• (-1,-10)

QUESTION (b)

• $2\sqrt{5}$

• $3\sqrt{5}$

• $4\sqrt{5}$

• $5\sqrt{5}$

QUESTION (a)

• (6 5)

• (5 6)

• (3 4)

• (4 3)

QUESTION (b)

• 7i+3j
  

• 3i+7j

• 3i-7j
  

• -3i+7j
  

• p=1/2 , q=1/2

• p=-1/2 , q=-1/2

• p=-1/2 , q=1/2

• p=1/2 , q=-1/2