4 . 5^2 - 3^2 : 2^4
= 4 . 25 - 9 : 16
= 100 - 9 : 16
= 100 - 0,5625
= 99,4375
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
tinh gia tri bieu thuc roi phan tich ket qua ra thua so nguyen to
250x5:2=...
phan tich ra thua so nguyen to:....
khi phan tich ket qua cua tong 2012+102014 ra thua so nguyen to co chua thua so nguyen to 3 va 5 khong ?
tinh gia tri bieu thuc roi phan tich ket qua ra thua so nguyen to:
(1234+16) : 2
khi phan tich cac so :21345;14190;243135 ra thua so nguyen to thi khi nao :
a.co chua thua so nguyen to 5?
b. co chua thua so nguyen to 3 va 5?
c.co chua thua so nguyen to2;3 va 5?
ai tra loi duoc cau nay thi ket ban minh nhe
Thuc hien phep tinh roi phan tich ket qua ra thua so nguyen to :
a) (1000+1) : 11
b) 142 + 52 + 22
c) 29 . 31 +144 : 122
d) 333 : 3 +225 :152
so nao co ket qua phan tich ra thua so nguyen to \(2\times3^2\times7\)
a)Khong thuc hien phep tinh xet xem tong sau co chia het cho 9 khong? A=270+3105+150; B=504+1378+612
b)Phan tich cac so ra thua so nguyen to:36;98;39;72
PHAN TICH SO 15 VA 18 RA THUA SO NGUYEN TO
Phan tich 987 654 321 va 123 456 789 ra thua so nguyen to