Factorise
19. x² - (a+b)x+ ab
Answers
Answered by
3
Answer:
x= a and b
Step-by-step explanation:
x^2 -ax -bx +ab
x (x-a) -b (x-a )
(x-a )(x-b)
Answered by
1
Answer:
X=a and b
Step-by-step explanation:
x2-ax-bx+ab
X(x-a) (x-v
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