Tentukan nilai X yang memenuhi persamaan [tex] \sqrt \frac{x}{169} = \frac{54}{39} [/tex]

[tex] \sqrt \frac{x}{169} = \frac{54}{39}
[/tex]

akar x / 13 = 54/39
akar x= 13 × 54 / 39
akar x = 18 di kuadratin
x= 324

√ x/169 = 54/39
x/169 = (54/39)²
x/169 = 54²/39²
x/169 = 2.916/1.521
x × 1.521 = 169 × 2.916
x × 1.521 = 492.804
x = 492.804 / 1.521
x = 324

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