Question

[Ngoc Hai Nguyen]

So sanh phan so:

a)54.107-53/53.107+54=A

B=135.269-133/134.269+135

Answer 1

[Ngoc Hai Nguyen]

nhanh len nhe ngay mai thi roi

Answer 2

[Itsuka]

Ta thấy :

A=\(\frac{54.107-53}{53.107+54}=\frac{53.107+107-53}{53.107+54}=\frac{53.107+54}{53.107+54}=1\)

B=\(\frac{135.269-133}{134.269+135}=\frac{134.269+269-133}{134.269+135}=\frac{134.269+136}{134.269+135}>1\)

Vậy A < B