Question 33: Find x knowing \(\frac{4}{x} = \frac{x}{9}\)
\(\begin{aligned} &\frac{4}{x} = \frac{x}{9}\\ &x.x = 4.9\\ &{x^2} = 36\\ &x = 6\text{ or } x = – 6 \end{aligned}\)
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Question 33: Find x knowing \(\frac{4}{x} = \frac{x}{9}\)
\(\begin{aligned} &\frac{4}{x} = \frac{x}{9}\\ &x.x = 4.9\\ &{x^2} = 36\\ &x = 6\text{ or } x = – 6 \end{aligned}\)
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