Question

find the value of x ​

Answer 1

Step-by-step explanation:

$\frac{ \sqrt{196} }{x} \times \frac{ \sqrt{900} }{x} = 4 \\ \frac{14}{x} \times \frac{30}{x} = 4 \\ or \: {x}^{2} = \frac{14 \times 30}{4} \\ or \: \: {x}^{2} = 105 \\ or \: \: x = \sqrt{105}$