Các câu hỏi tương tự
Tính hai số sau và cho biết , số nào lớn hơn và lớn hơn nhau bao nhiêu lần :
\(A=\frac{6,62^2+5,4.3,38+1,22.3,38}{20,1^2-13^2+33,1.12,9}\)
\(B=\frac{\left(1,09-0,29\right).1\frac{1}{4}}{\left(18,9-16\frac{13}{20}\right).\frac{8}{9}}\)
Cho A = \(\left[0,8.7+\left(0,8\right)^2\right]\left(1,25.7-\frac{4}{5}.1,25\right)+31,64\)
B = \(\frac{\left(1,09-0,29\right).\frac{5}{4}}{\left(18,9-16,65\right).\frac{8}{9}}\)
Hỏi A gấp B bao nhiêu lần?
\(\frac{\left(1,09-0,29\right)x\frac{5}{4}}{\left(18,9-16,65\right)x\frac{8}{9}}\)
CHO A = ( 0,8.7+ (0,8)\(^2\) )( 1,25 .7 -\(\frac{4}{5}\) . 1.25 ) + 31.64
B = \(\frac{\left(1,09-0,29\right).\frac{5}{4}}{\left(18,9-16,65\right).\frac{8}{9}}\)
HOI A GAP MAY LAN B ???
Tính A = [ \(0,8.7+\left(0,8\right)^2\)] [\(1,25.7-\frac{4}{5}.1,25\)] + 31,64
B = \(\frac{\left(1,09-0,29\right).\frac{5}{4}}{\left(18,9-16,65\right).\frac{8}{9}}\)
Hỏi A gấp mấy lần B
Cho \(M=\left[0,8.7+\left(0,8\right)^2\right].\left(1,25.7-\frac{4}{5}.125\right)+31,64\)
\(B=\frac{\left(1,09-0,29\right).\frac{5}{4}}{\left(18,9-16,65\right).\frac{8}{9}}\)
Hỏi: M gấp mấy lần B
Bài 1: Tìm 2 số hữu tỉ x và y sao cho x + y = xy = x : y (y khác 0)
Bài 2: Tính:
M = [(2/193 - 3/386) . 193/17 + 33/34] : [( 7/2001 + 11/4002) . 2001/25 + 9/2]
Bài 3: Cho A = [0,8 . 7 + (0,82] . (1,25 . 7 - 4/5 . 1,25) + 31,64
B \(\left(1,09-0,29\right).\frac{5}{4}\)trên \(\left(18,9-16,65\right).\frac{8}{9}\)
Hỏi A gấp mấy lần B?
frac{0.50,left(3right)-0,1left(6right)}{2,5+1,6-0,8left(3right)}-1,53:left(5frac{5}{28}-1frac{8}{9}.1,25+1frac{16}{63}right)left(3frac{1}{3}.1,9+9,5:4frac{1}{3}right).left(frac{62}{75}-frac{4}{25}right)frac{left(81,624:4,8-4,505right)^2+125.0,75}{left{left[left(0,44right)^2:0,88+3,53right]^2-left(2,75right)^2right}:0,52}frac{6^6+6^3.3^3+3^6}{_{-73}}frac{8^{20}+4^{20}}{4^{25}+64^5}frac{45^{10}.5^{20}}{75^{15}} 16frac{3}{5}.-frac{1}{3}-13frac{3}{5}.frac{-1}{3}+frac{3}{4}left(1frac{1}{2}-0,5rig...
Đọc tiếp
\(\frac{0.5=0,\left(3\right)-0,1\left(6\right)}{2,5+1,6-0,8\left(3\right)}\)
\(-1,53:\left(5\frac{5}{28}-1\frac{8}{9}.1,25+1\frac{16}{63}\right)\)
\(\left(3\frac{1}{3}.1,9+9,5:4\frac{1}{3}\right).\left(\frac{62}{75}-\frac{4}{25}\right)\)
\(\frac{\left(81,624:4,8-4,505\right)^2+125.0,75}{\left\{\left[\left(0,44\right)^2:0,88+3,53\right]^2-\left(2,75\right)^2\right\}:0,52}\)
\(\frac{6^6+6^3.3^3+3^6}{_{-73}}\)
\(\frac{8^{20}+4^{20}}{4^{25}+64^5}\)
\(\frac{45^{10}.5^{20}}{75^{15}}\)
\(16\frac{3}{5}.-\frac{1}{3}-13\frac{3}{5}.\frac{-1}{3}+\frac{3}{4}\)
\(\left(1\frac{1}{2}-0,5\right):9-30^2+\frac{1}{3}-\frac{1}{6}\)
Làm nhanh giúp mk nha!!!!!!!!!!!!!!
A = \(\left(-1+3\frac{2}{5}+\frac{1}{4}\right):\left(-4\right)\)
B = \(\left(0,645:0,3-1\frac{17}{150}\right):\left(4:6,25-\frac{1}{5}+\frac{1}{7}.1,96\right)-11,125\)
C=\(11,26-5,13:[5\frac{5}{28}-1\frac{8}{9}.1,25+1\frac{16}{63}]\)