Question

-4/25x-4/25=?

Answer 1

\(\frac{-4}{25}\)x\(\frac{-4}{25}\)= \(\frac{16}{625}\)

Answer 2

\(-\frac{4}{25}.-\frac{4}{25}=\frac{-4.-4}{25.25}=\frac{16}{625}\)

Answer 3

x là dấu nhân

(-4/25).(-4/25)=(-4/25)^2=16/625

Answer 4

\(\left(-\frac{4}{25}\right).\left(-\frac{4}{25}\right)=\frac{\left(-4\right).\left(-4\right)}{25.25}=\frac{16}{625}\)

Answer 5

\(\left(-\frac{4}{25}\right)x\left(-\frac{4}{25}\right)=\left(\frac{\left(-4\right)x\left(-4\right)}{25x25}\right)=\frac{16}{625}\)

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