2 mũ 9 nhân 4 mũ 10 trên 8 mũ 8

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Môn Toán Amity 4 years 2020-11-13T08:07:49+00:00 2020-11-13T08:07:49+00:00 1 Answers 76 views 0

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Captcha* Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )

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Dulcie · Answer 1 · 2020-11-13T08:08:54+00:00

Dulcie

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2020-11-13T08:08:54+00:00 November 13, 2020 at 8:08 am

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Đáp án: 32

Giải thích các bước giải:

$2^{9}$ . $\frac{4^{10}}{8^{8}}$

= $2^{9}$ . $\frac{2^{20}}{2^{24}}$

= $2^{9}$ . $\frac{1}{2^{4}}$

= $\frac{2^{9}}{2^{4}}$

= $2^{5}$

= 32