A = \(2000-\left\{46-\left[24+74.4\right]:15\right\}\)
A = \(2000-\left\{46-\left[24+296\right]:15\right\}\)
A = \(2000-\left\{46-320:15\right\}\)
A = \(2000-\left(46-\frac{64}{3}\right)\)
A = \(2000-\left(\frac{138}{3}-\frac{64}{3}\right)\)
A = \(2000-\frac{74}{3}\)
A = \(\frac{6000}{3}-\frac{74}{3}\)
A = \(\frac{5926}{3}\)
bai1:tinh nham bang cách thuan tien nhat
a,4.52-81:32+210:28
b,(52*36-25*12):12
giup minh voi!!!!!!
Bai 1 :tinh nham bang cach hop li nhat
A,1+6+11+16+...+101
bai 2:tim x biet:
a,x+(x+1)+(x+2)+(x+3)+...+(x+99)=5150
giup minh voi !!!!!!
tinh bang cach thuan tien nhat
125 x 98 -125 x 46 - 52 x 25
(chú ý 'x' là nhân)...........
tinh
M=9/40-11/60+13/84-15/112
(giai bang cach thuan tien)
bai 1
tim cach thuan tien nhat ;
{a} 102+102-197
{b} 108+108-109
giup minh nha cac ban
tinh bang cach thuan tien nhat
125 x 98 -125 x 46 - 52 x 25
(chú ý 'x' là nhân)
please help me!!!!!!!!!!!
Tinh bang cach thuan tien nhat:
A = 1/2 + 2/8 + 3/28 + 4/77 + 5/176
Tinh bang cach thuan tien nhat :
27 . 77 + 24 . 27 - 27
( LAM DAY DU MOI TICK , KHONG THI THOI )
tinh thuan tien nhat: { 2019- [-521] } - {202 +521} +{-456 +202}
Giup minh voi nhe cac ban hien