Question

Pls answer with the steps

Answer 1

Step-by-step explanation:

$\frac{x}{ \sqrt{128} } = \frac{ \sqrt{162} }{x} \\ {x}^{2} = \sqrt{128 \times 162 } \\ {x}^{2} = \sqrt{20736 } \\ {x}^{2} = 144 \\ x = 12 \: or - 12$

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