Question

2 x square minus 1 by 2 X equal to zero​

Answer 1

Step-by-step explanation:

$\: \: \: \: \: \: \: \frac{2 {x}^{2} - 1 }{2x} = 0 \\ = > 2 {x}^{2} - 1 = 0 \\ = > 2 {x}^{2} = 1 \\ = > {x}^{2} = \frac{1}{2} \\ = > x = \frac{1}{ \sqrt{2} }$

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Answer 2

Answer:

,

Step-by-step explanation:

All the explanation in in attachment

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