Question

write down the rational numbers whose numerator and denominator are as under:

(i) Numerator = 3, Denominator = -7
(ii) Denominator = -4, Numerator = -3
(iii) Numerator =15 - 7, Denominator = 13 - 6
(iv) Numerator = 7+ 6, Denominator = 17 multiply by (-2)​

Answer 1

1- 3/7

2- 3/-7

3- 15-7/3=8/3

4- 2/(13-6)=2/-7

5- 3/(17×-2)=3/-34

Thank you!

Hope it helps!

Answer 2

Write down the rational numbers whose numerator and denominator are as under:

i) $fraction = \frac{3}{-7}$

ii) $Fraction = \frac{3}{4}$

iii) $Fraction= \frac{8}{7}$

iv) $Fraction = \frac{ 13}{-34}$

Solution:

We have to write down the rational numbers whose numerator and denominator

Rational number : number that can be expressed as fraction p/q of two integers

i) Numerator = 3, Denominator = -7

Therefore,

$fraction = \frac{3}{-7}$

ii) Denominator = -4, Numerator = -3

$Fraction = \frac{-3}{-4} = \frac{3}{4}$

iii) Numerator = 15 - 7, Denominator = 13 - 6

$Fraction = \frac{15-7}{13-6} = \frac{8}{7}$

iv) Numerator = 7+ 6, Denominator = 17 multiply by (-2)​

$Fraction = \frac{7+6}{17 \times -2} = \frac{ 13}{-34}$

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