creo que es
3 * x² = 27
x² = 27 ÷ 3
x² = 9
x= √9 x= 3
4 * √x = 20
√x = 20 ÷ 4
√x = 5
x = 5² x= 25
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creo que es
3 * x² = 27
x² = 27 ÷ 3
x² = 9
x= √9 x= 3
4 * √x = 20
√x = 20 ÷ 4
√x = 5
x = 5² x= 25