Question

a²x²-b²=0 solve by factorisation method​

Answer 1

Answer:

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Step-by-step explanation:

(ax+b) (ax-b) is the correct answer

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Answer 2

Answer:

$x=\frac{b}{a}$ or $x=\frac{-b}{a}$

Step-by-step explanation:

$a^{2} x^{2}- b^{2} =0\\(ax)^{2} -b^{2}=0\\ (ax-b)*(ax+b)=0$

⇒$ax-b=0$ or $ax+b=0$

⇒$x=\frac{b}{a}$ or $x=\frac{-b}{a}$