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3 years ago

3 căn x bằng 6 căn x trừ 3 bằng 5

Mathematics

1 answer:

katrin [286]3 years ago

3 0

Answer:

x=4

x=64

Step-by-step explanation:

3 $\sqrt{x}$ =6 => $\sqrt{x}$ = 2 => x=4
$\sqrt{x}$ - 3 = 5 => $\sqrt{x}$ = 8 => x=64

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