officialamanda officialamanda

18-06-2018
Mathematics

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Not really sure how to do this with a negative number

Not really sure how to do this with a negative number class=

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mkryukova19 mkryukova19

18-06-2018

1/2*(-1/7) = - (1*1)/(2*7)= - 1/14

(+)*(-) = (-)

Answer : - 1/14

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altavistard altavistard

18-06-2018

Note that (-1/7) = -(1/7).

So you have

1 -1 -1
--- * ------ = ------
2 7 14

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