thuc hien phep tinh (75.5^4+175.5^4):(20.25.125-625.75)
a,[3.(-2)-(-8)].(-7)-(-2).(-5)
b,85.(35-27)-35.(85-27)
c,(20.24-12.23-48.22)2:(-8)2
a,[3.(-2)-(-8)].(-7)-(-2).(-5)
b,85.(35-27)-35.(85-27)
c,(20.24-12.23-48.22)2:(-8)2
Tính nhanh
b,(75.54+175.54):(20.25.125-625.75)
Thực hiện phép tính:
(20.2^4+12.2^4-48.2^2):8^2
(75.5^4+175.5^4):(20.25.125-625.75)
Thuc hien phep tinh C +XXVIII
(75.5\(^4\)+175.5\(^4\)) . (20.25.125 - 625.75)
(155.155-155.41)/114 .thuc hien phep tinh
thuc hien phep tinh:
2013.20122012-2012.20132013