Question

Find ten rational numbers between -2/5&1/2​

Answer 1

Answer:

20

−7

,

20

−6

,

20

−5

,

20

−4

,

20

−3

,

20

−2

,

20

−1

,0,

20

1

and

20

2

Converting the given rational numbers with the same denominators.

5

−2

=

5×4

−2×4

=

20

−8

and

2

1

=

2×10

1×10

=

20

10

We know that −8<−7<−6...<10

⇒

20

−8

<

20

−7

<

20

−6

<...<

20

10

Thus, we have the following ten rational number between

5

−2

and

2

1

20

−7

,

20

−6

,

20

−5

,

20

−4

,

20

−3

,

20

−2

,

20

−1

,0,

20

1

and

20

2

Answer 2

Step-by-step explanation:

let 10 be 11

$\frac{ - 2}{5} and \frac{1}{2} \\ then \: multiply \: both \: n \: and \: d \: by \: 11 \\ \frac{ - 2 \times 11}{5 \times 11} \: \: \: \frac{1 \times 11}{2 \times 11 } \\ \\ \frac{ - 22}{55} and \: \frac{11}{22} \\ \\ the \: numbers \: are$

then write any number between them by making denominator same .

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