Câu hỏi của numbers

Question

(-7/2)^2222×(-2/999)^1234

Nguyễn Thị Thương Hoài · Accepted Answer

A = ($\dfrac{-7}{2}$)2222 $\times$ (- $\dfrac{2}{999}$)1234

A = $\dfrac{7^{2222}}{2^{2222}}$ $\times$ $\dfrac{2^{1234}}{9^{1234}}$

A = $\dfrac{7^{2222}}{9^{1234}}$ $\times$ $\dfrac{2^{1234}}{2^{2222}}$

A = $\dfrac{7^{2222}}{9^{1234}}$ $\times$ $\dfrac{1}{2^{988}}$

A = $\dfrac{7^{2222}}{9^{1234}\times2^{988}}$Câu trả lời: A = ($\dfrac{-7}{2}$)2222 $\times$ (- $\dfrac{2}{999}$)1234

A = $\dfrac{7^{2222}}{2^{2222}}$ $\times$ $\dfrac{2^{1234}}{9^{1234}}$

A = $\dfrac{7^{2222}}{9^{1234}}$ $\times$ $\dfrac{2^{1234}}{2^{2222}}$

A = $\dfrac{7^{2222}}{9^{1234}}$ $\times$ $\dfrac{1}{2^{988}}$

A = $\dfrac{7^{2222}}{9^{1234}\times2^{988}}$

numbers · Answer

cảm ơn cô Câu trả lời: cảm ơn cô