Question

Express as a rational number with numerator (i) -4 (ii) 8​

Answer 1

Answer:

$\huge\red 8$

Answer 2

We have express -8/9 as rational number with numerator 40....

so, 40÷( -8)

= -40/8 ( Standard form)

=-5

NOW, WE WILL MUNTIPLY -8/9 ( BOTH NUMERATOR AND DENOMINATOR) WITH -5

=( -8× -5)/ (-9×-5)

= 40/ 45

here is your answer..........

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