\(\frac{-1}{3}+\frac{-37.10101}{15.10101}=\frac{-1}{3}+\frac{-31}{15}=\frac{-5-31}{15}=\frac{-36}{15}=\frac{-21}{5}\)
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6 tháng 1 2022 lúc 22:09
\(-3+\dfrac{2}{5}=\)
\(\dfrac{-312}{936}+\dfrac{-373737}{151515}=\)
\(\dfrac{-3}{8}-\dfrac{5}{12}=\)
thực hiện phép tính sau
\(\left(\frac{151515}{60606}+\frac{151515}{121212}+\frac{151515}{202020}+\frac{151515}{303030}+\frac{151515}{424242}\right)\cdot\frac{28}{15}\)
thực hiện các phép tính sau:
A =\(\frac{5.2^{30}.3^{18}-4.3^{20}.2^{27}}{5.2^9.2^{19}.3^{19}-7.2^{29}.3^{18}}\)
B = 1 - 3 + 5 - 7 + 9 - 11 + ..... + 2017 - 2019
C =\(\left(\frac{151515}{606060}+\frac{151515}{121212}+\frac{151515}{202020}+\frac{151515}{303030}+\frac{151515}{424242}\right).\frac{28}{15}\)
\(X=2\left(\frac{373737}{1212120}-\frac{373737}{60606}\right):\frac{1}{X}=-37\)
giúp mình với
\(2\left(\frac{373737}{1212120}-\frac{373737}{60606}\right):\frac{1}{x}=-37\)
giải giúp mình nha
\(y=2\left(\frac{373737}{1212120}-\frac{373737}{60606}\right):\frac{1}{X}=-37\)
giúp minh nha
Tính: A= \(\frac{636363×37-373737×63}{1+2+3+.....+2014}\)
\(\left(\frac{151515}{161616}+\frac{17^9}{17^{10}}\right)-\left(\frac{1500}{1600}-\frac{1616}{1717}\right)\)
So sánh: \(\frac{252525}{373737}và\frac{272727}{353535}\)