\(5.2^2-18:3\)
\(=5.4:6\)
\(=20:6=\dfrac{20}{6}=\dfrac{10}{3}\)
\(5.2^2-18:3\)
\(=5.4:6\)
\(=20:6=\dfrac{20}{6}=\dfrac{10}{3}\)
\(\frac{3}{5.22}+\frac{54}{44.65}+\frac{18}{65.72}\)
\(\frac{3}{5.22}+\frac{54}{44.65}+\frac{18}{65.72}\)
\(\frac{3}{5.22}+\frac{54}{44.65}+\frac{18}{65.72}\)
3/5.22+54/44.65+18/65.72 trinh bay giup minh voi ai lam duoc to tick cho
Thực hiện phép tính:
a, 5 . 2 2 - 18 : 3 2
b, 17.85+15.17 – 120
c, 2 3 . 17 - 2 3 . 14
d, 20 – [30 – 5 - 1 2 ]
\(\frac{\frac{3}{67}\left(17\frac{21}{56}-13\frac{21}{45}\right):\left(\frac{3}{5.22}+\frac{54}{44.65}+\frac{18}{65.72}\right)}{\left(29^3:100-29^3:0,47\right)}\)
Thực hiện phép tính:
a) 5 . 2 2 - 18 : 3 2
b) 2 3 . 17 - 2 3 . 14
c) 17 . 85 + 15 . 17 - 120
d) 20 - [ 30 - ( 5 - 1 ) 2 ]
Tính:
\(\frac{\frac{3}{67}\left(17\frac{21}{56}-22\frac{7}{12}\right).\left(\frac{3}{5.22}+\frac{54}{44.65}+\frac{18}{65.72}\right)}{29^3:100-29^3:0.47}\)
thục hiện dãy tính :
\(\frac{\frac{3}{67}.\left(17\frac{21}{56}-13\frac{21}{45}\right):\left(\frac{3}{5.22}+\frac{54}{44.65}+\frac{18}{65.72}\right)}{29^3:100-29^3:0,47}\)
help me