Question

what is the standard from of 28 by -105​

Answer 1

Answer:

The standard from is

$= \frac{28}{ - 105}$

$= \frac{ - 28}{105}$

$= \frac{ - 4}{15}$

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Answer 2

$\frac{28}{ - 105}$

$dividing \: both \: numerator \: and \: denominator \: by \: 7 \: we \: get$

$\frac{4}{ - 15}$

so its simplest form is -4/15

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