Các câu hỏi tương tự
Tim X biet X=6/5*7/6*8/7*....*2015/2014 ?
Tinh gia tri cua bieu thuc: 7/11:3/5 + 4/11 x 5/6
x/6+5/2=14/3.Gia tri cua x la bao nhieu ?
3\5+x\35=5\7
gia tri cua x la
6/7+5/7:5-8/
Tinh gia tri cua bieu thuc
6/5*7/6*8/7*........*2015/2014 = ?
6/5 + 7/6 + 8/7 + 9/8 + ..... + 2015/2014 = ?
Tinh gia tri bieu thuc bang cach thuan tien nhat :
A= 1/10 x 2/9 x 3/8 x 4/7 x 5/6 x 6/5 x 7/4 x 8/3 x 9/2
tính 6/5*7/6*8/7*........*2015/2014