(4.578:3.27+5.232:3.27)x4,08-4.08
= 3 x4.08-4.08
=8.16
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(4.578:3.27+5.232:3.27)x4,08-4.08
= 3 x4.08-4.08
=8.16
(4,508÷3,27+5,232÷3,27)x4,08-4,08
tinh nhanh
4,578 : 3,27 + 5,232 : 3,27 * 4,08 - 4,08
Tính: (4,578 : 3,27 + 5,232 : 3,27) x 4,08 – 4,08
(4,578:3,27+5,232:3,27) : 4,08-4,08
A=(4,578:3,27+5,232:3,27)*4,08-4,08
{4,578 : 3,27 + 5,232: 3,27 } x 4,08-4,08
( 4,578 :3,27 + 5,232 : 3,27 ) x 4,08 - 4,08
(4,578 : 3,27+ 5,232 : 3,27) x 4,08 - 4,08=
1/2 : 0,5: 1/4 : 0,25 + 1/8 :0,125 - 1/10 : 0,1=
Tính nhanh :
a) 4,578 : 3,27 + 5,232 : 3,27 ) x 4,08 - 4,08.
b ) \(\frac{4}{5}\)x \(\frac{9}{7}\)-- \(\frac{4}{5}\)x \(\frac{3}{14}\)