Question

separate the positive and negative rational number.

$\frac{5}{8} ,\frac{ - 9}{4} .\frac{0}{5} , 7, -4, \frac{ - 3}{ - 13} \frac{B}{ - 45} , \frac{9}{20}$
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Answer 1

Answer:

POSITIVE

5/8 , 0/5 , 7 , -3/-13 , 9/20

NEGATIVE

-9/4 , -4 , B/-45

Step-by-step explanation:

By 5/8 we are easily to see that it is positive.

By 0/5 also we are easily to see that it is positive.

By 7 also we are easily to see that it is positive because if we make it in a fraction that it will come as 7/1 so it is also a positive.

By -3/-13 we are not able to see it easily because if we see that it is there is a negative value of the top and the negative value at the bottom also means we are saying that the negative value is in the numerator and the negative value and the denominator separately so if the signs are given separately or the signs are same it is called as positive value or if the signs are opposite than it is called as negative value.

By 9/20 also we are easily to see that it is positive.

By -9/4 we are able to see it directly that numerator has negative value so whole fraction will be off negative.

By -4 also we are able to see it directly that numerator has negative value so whole fraction will be off negative.

By B/-45 also we are able to see it directly that denominator has negative values whole fraction will be of negative only if there will be a alphabet or else number or else it both are there in the fraction form so it is called as a fraction only.

Answer 2

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