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Mathematics, 09.08.2021 20:30 playaajosh

Cho x  Q và x ≠ 0. Hãy viết x12 dưới dạng: a) Tích của hai luỹ thừa trong đó có một luỹ thừa là x9
?

b) Luỹ thừa của x4
?

c) Thương của hai luỹ thừa trong đó số bị chia là x15 ?

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Cho x  Q và x ≠ 0. Hãy viết x12 dưới dạng: a) Tích của hai luỹ thừa trong đó có một luỹ thừa là x9...
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