a²b²x²+b²x-a²x-1=0 find x in the quadratic equation
Answers
Answered by
15
Hey There!!
Here your quadratic equation is:
Here, this equation can be factorised.
Take out common first and second term.
Also take common from third and fourth term.
Hope it helps
Purva
Brainly Community
Here your quadratic equation is:
Here, this equation can be factorised.
Take out common first and second term.
Also take common from third and fourth term.
Hope it helps
Purva
Brainly Community
Answered by
3
Hey There!!
Here your quadratic equation is:
a^2b^2x^2+b^2x-a^2x-1=0a
2
b
2
x
2
+b
2
x−a
2
x−1=0
Here, this equation can be factorised.
Take out b^2xb
2
x common first and second term.
Also take -1−1 common from third and fourth term.
$$\begin{lgathered}a^2b^2x^2+b^2x-a^2x-1=0 \\ \\ \implies b^2x(a^2x+1)-1(a^2x+1) = 0 \\ \\ \implies (a^2x+1)(b^2x-1)=0\\ \\ \implies a^2x+1=0 \,\, or \, \, b^2x-1=0 \\ \\ \implies \boxed{x=-\frac{1}{a^2}} \, \, or \, \, \boxed{x=\frac{1}{b^2}}\end{lgathered}$$
Hope it helps
Purva
Brainly Community
hopes its usefull
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