1/x+3 - x/x2-9 = 2/3-x with solution
Answers
Answered by
2
Step-by-step explanation:
Given equation is 3
x
2
:3
x
=9:1
=>
3
x
3
x
2
=
1
3
2
By using law a
m
÷a
n
=a
m−n
=>3
x
2
−x
=3
2
As base is same, we can equate the powers,
⇒x
2
−x=2
⇒x
2
−x−2=0
⇒x
2
−2x+x−2=0
⇒x(x−2)+(x−2)=0
⇒(x−2)(x+1)=0
⇒x=2 or x=−1
⇒x=2 satisfies the condition.
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