write two rational number between -3&-2
Answers
Answer:
Answer:
\text{The rational numbers betweeen 2/5 and 5/7 are}The rational numbers betweeen 2/5 and 5/7 are
\bf\frac{39}{70}\textbf{ and }\bf\frac{67}{140}
70
39
and
140
67
Explanation:
\text{I have two found two rational numbers between 2/5 and 5/7 by using average method}I have two found two rational numbers between 2/5 and 5/7 by using average method
\textbf{A rational number between }\bf\frac{2}{5}\textbf{ and }\bf\frac{5}{7}\textbf{ is }A rational number between
5
2
and
7
5
is
c_1=\frac{1}{2}[\frac{2}{5}+\frac{5}{7}]c
1
=
2
1
[
5
2
+
7
5
]
c_1=\frac{1}{2}[\frac{14+25}{35}]c
1
=
2
1
[
35
14+25
]
c_1=\frac{1}{2}[\frac{39}{35}]c
1
=
2
1
[
35
39
]
\bf\,c_1=\frac{39}{70}c
1
=
70
39
\textbf{A rational number between }\bf\frac{2}{5}\textbf{ and }\bf\frac{39}{70}\textbf{ is }A rational number between
5
2
and
70
39
is
c_2=\frac{1}{2}[\frac{2}{5}+\frac{39}{70}]c
2
=
2
1
[
5
2
+
70
39
]
c_2=\frac{1}{2}[\frac{28+39}{70}]c
2
=
2
1
[
70
28+39
]
c_2=\frac{1}{2}[\frac{67}{70}]c
2
=
2
1
[
70
67
]
\bf\,c_2=\frac{67}{140}c
2
=
140
67
Step-by-step explanation: