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2 years ago

36x^2=4 solve by factorin

Mathematics

1 answer:

Flura [38]2 years ago

4 0

$36x^2=4\\
36x^2-4=0\\
4(9x^2-1)=0\\
4(3x-1)(3x+1)=0\\
x=\frac{1}{3} \vee x=-\frac{1}{3}$

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