-18/72=-2/8=-4/16. Suy ra x=-4
-5/x=-2/8.Suy ra -5.8=-2.x
-40=-2x
x=20
-18/72=-2/8=-4/16. Suy ra x=-4
-5/x=-2/8.Suy ra -5.8=-2.x
-40=-2x
x=20
\(\frac{-5}{x}=\frac{y}{16}=\frac{-18}{72}\)
tìm x và y
giúp mình với
Tìm x ; y biết : \(\frac{-5}{x}\)= \(\frac{y}{16}\)= \(\frac{-18}{72}\)
\(\frac{-5}{x}\) = \(\frac{y}{16}\) = \(\frac{-18}{72}\)
Tìm x,y
\(\frac{-5}{\chi}\)=\(\frac{\gamma}{16}\)=\(\frac{-18}{72}\)
\(\frac{-5}{x}\)=\(\frac{-y}{8}\)=\(\frac{-18}{72}\)
Yêu cầu: tìm x, y
DOGE LIKE
Tìm x ; y biết :
\(\frac{-5}{x}\)= \(\frac{y}{16}\)= \(\frac{-18}{72}\)
Bài 2 : Tìm các số nguyên x, y, z biết :
a) \(\frac{-5}{x}\) = \(\frac{y}{16}\)= \(\frac{z}{-32}\)= \(\frac{-18}{72}\)
Đúng mình sẽ tick nhá!!
Tìm các số x, y biết
a) \(x=-\frac{18}{24}+\frac{15}{21}\)
b) \(\frac{-1}{3}-x=\frac{1}{2}-\frac{1}{-4}\)
c) \(\frac{-5}{x}=\frac{-y}{8}=\frac{18}{72}\)
Help me, please!!!
tính A=\(\frac{1}{2}+\frac{2}{3}+\frac{3}{4}+\frac{4}{5}+......+\frac{2015}{2016}\)
tim x \(\frac{x-2}{12}+\frac{x-2}{20}+\frac{x-2}{30}+\frac{x-2}{42}+\frac{x-2}{56}+\frac{x-2}{72}+\frac{16}{9}\)