Cao Thị Kim Ngân
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2023-08-07 11:42:39
\(\left(1,41423\right)^3\) : x = \(\left(1,41423\right)^2\)
x =\(\left(1,41423\right)^3\) : \(\left(1,41423\right)^2\)
x =\(1,41423\)
2023-08-07 11:35:44
a) 0,2 + 1\(\dfrac{3}{7}\) - \(\dfrac{6}{5}\)
=\(\dfrac{5}{10}\) + \(\dfrac{10}{7}\) +\(\dfrac{6}{5}\)
=(\(\dfrac{5}{10}\) + \(\dfrac{6}{5}\)) +\(\dfrac{10}{7}\)
=(\(\dfrac{5}{10}\) + \(\dfrac{12}{10}\)) + \(\dfrac{10}{7}\)
=\(\dfrac{17}{10}\) + \(\dfrac{10}{7}\)
=\(\dfrac{219}{70}\)
b) (\(\dfrac{4}{5}\) - 1) : \(\dfrac{3}{5}\) - \(\dfrac{2}{3}\).0,5
=\(\dfrac{-1}{5}\) : \(\dfrac{3}{5}\) - \(\dfrac{2}{3}\).0,5
=\(\dfrac{-1}{3}\) - \(\dfrac{1}{3}\)
=\(\dfrac{-2}{3}\)
2023-03-15 18:46:34
m
2023-03-15 18:09:59
\(^{_{ }\max\limits_{ }}\)
2023-03-15 17:45:28
a) 5/2/2023