tinh bang cach thuan tien
2012*95+2012*4+2012
tinh bang cach thuan tien
98 nhan 2012 cong 2012 cong 2012
98 x 2012 +2012+2012
=2012x (98+1+1)
=2012x 100
=201200
Hay so sanh cac phan so 2010/2011 2011/2012 2012/2013 2013/2011 voi 4 bang cach thuan tien nhat
2010/2011 < 1 => 2010/2011 < 4
2011/2012 < 1 => 2011/2012 < 4
2012/2013 < 1 => 2012/2013 < 4
so sanh cac ps sau bang cac cach thuan tien
2010/2013 va 2011/2012 13/14va 5/16
ta có:
1 - 2010/2013= 3/2013
1 - 2011/2012= 1/2012
vậy 2010/2013 < 2011/2012
k mk nhé, cx ko chắc lắm
ta có:
13/14; 13/16; 5/16
13/14 > 13/16> 5/16
13/14 > 5/14 > 5/16
vậy: 13/14 > 5/16
k mk nhé
tinh bang cach thuan tien nhat; 25*1357*4; giai ho yui nha
25x1357x4
=1357x(25x4)
=1357x100
=135 700
Tinh bang cach thuan tien nhat:
82,5:25:4
82,5:25:4
=82,5 : (25x4)
=82,5 : 100
=0,825
82,5:25:4
= 82,5 : ( 25 x 4 )
= 82,5 : 100
= 0,825
# HOK TỐT #
=82,5:(25:4)
=82,5:100
=0,825
tinh bang cach nhanh nhat
(43+25%-4325:100)*2013*2012+20,13:0,01
TINH BANG CACH THUAN TIEN NHAT
\(\dfrac{1}{3}+\dfrac{6}{5}-\dfrac{1}{5}+\dfrac{2}{3}=2\)
1. tinh bang cach thuan tien nhat 73,5 -31,6 ,4
Tinh bang cach thuan tien nhat
0.9+0.3×4+0.3×93
0,9+0,3*4+0,3*93
=0,3*3+0,3*4+0,3*93
=0,3*(3+4+93)
=0,3*100
=30
0,9+0,3x4+0,3x93
= 0,3x(4+93)+0,9
= 0,3x97+0,9
= 29,1+0,9
=30
0,9 + 0,3 x 4 + 0,3 x 93
= 0,9 + 0.3 x ( 4 + 93 )
= 0,9 + 0,3 x 97
= 0,9 + 39,1
= 30