Question

express -72 upon 126 as rational number with numerator 12​

Answer 1

Answer:

-72/126 can also be written as 72/-196

since -72/126 is a rational number as it is in the form of p/q

it can be further simplified to be written as -9/31=- ( as they both have 2 as a common factor)

= -9/31 or 9/-31

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Explanation:

Answer 2

Given
−196
126
​


−196
126
​
=
14×14
−9×14
​
=
14
−9
​