Các câu hỏi tương tự
a) [(9^2.5^3.2^3):(2^3.3^2)].2006^0
b) 2.325.12+4.69.24+3.389.8
tinh hop ly neu co the
thuc hien cac phep tinh hop ly neu co the
e)(-25).68 +(-34).(-250)
f)(-2)3(-3)2-32. (-4)3
tinh hop ly neu co the
1.12.22-6.20+3.32
2.(212.213-15:5+2018).(53.1414-14.5353)
thuc hien phep tinh bang cach hop ly(neu co the) a)248:{[(368+232):120-3]+122}+2011 b) -243+(319:314+28:25)
\(\frac{-7}{25}+0,25.\frac{10}{19}+\frac{1}{4}.\frac{9}{19}+\frac{18}{25}\)
Tinh hop ly neu co the
thuc hien phep tinh( hop ly neu co the):
a) (11+159) . 37+(185-31) :14
b) 3280-(3^2.7^3.49)
tinh mot cach hop ly ( neu co the)
A=-[-506 + 732 - (-2000)] - (506 - 1732)
B= 1037 + {743 - [1031 - (+57)]}
thực hiện phép tính
4^3 .27 -4^3 .23
35 .77+23 .35+5^3.2^3
3^2.5+2^3.10-81:3
151-2^91:2^88+1^3.3
cac ban giup toi cau nay voi:
Thuc hien phep tinh(hop ly neu co the):
(10/99+11/199-12/299)x(1/2-1/3+-1/6)
mong cac ban giup minh nhanh voi a. Minh xin cam on