-67.(1 - 301) - 301.67

= -67.(-300) - 301.67

= 67.300 - 301.67

= 67(300 - 301)

= 67.(-1)

= -67

\(\left(-67\right)\left(1-301\right)-301\cdot67\)

\(=\left(-67\right)\left(-300\right)-301\cdot67\)

\(=67\cdot300-301\cdot67\)

\(=67\left(300-301\right)\)

\(=67\cdot\left(-1\right)\)

\(=-67\)

101 nhé

34 + 67 = 101

34 + 67 = 101 nha ♥♥♥

Ta có:

\(A=\frac{67^{2016}}{67^{2016}-11}=1+\frac{11}{67^{2016}-11}\)

\(B=\frac{67^{2016}+13}{67^{2016}+2}=1+\frac{11}{67^{2016}+2}\)

Vì \(67^{2016}-11< 67^{2016}+2\) nên \(\frac{11}{67^{2016}-11}>\frac{11}{67^{2016}+2}\Rightarrow1+\frac{11}{67^{2016}-11}>1+\frac{11}{67^{2016}+2}\)

Vậy A > B 

-1412 nhoa ban tick minh di

-57*67+57*43-67-34+57

= 57*-1*67+57*43+57*1-(67+34)

= 57*(-1*67+43+1)-101

=1311-101

=1412

(-57).67-43-67-34+57=(-57).(67-67)+(-43-34)+57

\(A=\frac{67^{2016}}{67^{2016}}-11=1-11=-10< 0\)

\(\Rightarrow A< 0\)

\(B=\frac{67^{2016}+3}{67^{2016}+2}>0\)

\(\Rightarrow B>0\)

Vậy \(B>A\)

2017 x 3 + 2017 x 31 + 2017 x 67 - 2017 = 2017 x ( 3 + 31 + 67 - 1 )

                                                            = 2017 x 100

                                                            = 201700

tk mk nha

= 2017 *(3+31+67)-2017

=2017 * 101 - 2017

=201700

2017 x 3 + 2017 x 31 + 2017 x 67 - 2017

=  2017 x ( 3 + 31 + 61 - 1 )

= 2017 x 94 

= 189598

a: \(=167\cdot\dfrac{67}{1000}+167\cdot\dfrac{33}{1000}=167\cdot\dfrac{1}{10}=\dfrac{167}{10}\)

67 + 98 = 165 bạn nhé ! Kết bạn  với mk nha !

=165 k nha

67+98=165

45 + 67 = 122 bạn nhé ! Kết bạn với mk nha !

45 + 67 = 122.

45+67=112