Question

Express 42/-8 as a rational number with numerator 21. Give full explanation.​

Answer 1

Answer:

Rational no. = 42/-8

Numerator = 21

$\frac{42}{ - 8} \div \frac{2}{2} = \frac{21}{ - 4}$

Hope it's helpful uh ♡♡

Answer 2

Explanation:

Rational no. = 42/-8

Numerator = 21

\frac{42}{ - 8} \div \frac{2}{2} = \frac{21}{ - 4}

−8

42

÷

2

2

=

−4

21

Hope it's helpful uh ♡♡