Question

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(-3,2) . âm 15/64 +(0,6 - 1   3 phần 10):7 phần 10

giúp mink nha nhanh hộ mink vs 

Answer 1

[Phan Nghĩa]

\(\left(-\frac{3}{2}\right)\cdot\left(-\frac{15}{64}\right)+\left(0,6-1\frac{3}{10}\right):\frac{7}{10}\)

\(=\left(-\frac{3}{2}\right)\cdot\left(-\frac{15}{64}\right)+\left(\frac{6}{10}-\frac{13}{10}\right):\frac{7}{10}\)

\(=\frac{45}{128}+\left(-\frac{7}{10}\right):\frac{7}{10}\)

\(=\frac{45}{128}+\left(-\frac{7}{10}\right).\frac{10}{7}\)

\(=\frac{45}{128}+\left(-1\right)\)

\(=-\frac{83}{128}\)

Answer 2

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cảm ơn bn mink ks rùi đó