if 3x/(x-a)(x-b)=2/x-a+1/x-b then a:b=
Answers
Answered by
11
Answer:
-2:1
Step-by-step explanation
Take LCM at RHS side
- 3x/(x-a)(x-b)=2(x-b)+1(x-a)/(x-a)(x-b)
- The denominators are common . SO cancle them
- Then we get
- 3x=2(x-b)+(x-a)
- Now put x=a
- 3a=2(a-b)
- 3a=2a-2b
- 3a-2a=-2b
- a=-2b
- So,a/b=-2b/b
- a/b=-2/1
- Then a:b=-2:1 is your answer
Answered by
1
a : b = (- 2) : 1
Step-by-step explanation:
Given,
- since
So, a : b = (- 2) : 1
#SPJ3
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