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Mathematics 20 Online
OpenStudy (anonymous):

Which of the following is the multiplicative inverse of 9y over 7x? 9y over 7x -9y over 7x 7x over 9y -7x over 9y

OpenStudy (anonymous):

Multiplicative inverse implies that the division is reversed and addition is changed from subtraction

OpenStudy (anonymous):

The opposite of 9y/7x is 7x/9y You then just add a negative sign to that Your answer is -7x over 9y, the last choice.

OpenStudy (anonymous):

Lol I didn't even realize the question was yours Trojan XD

OpenStudy (anonymous):

lol I have a bunch of questions. I'm not that great with math :( Thanks again for your help :)

OpenStudy (anonymous):

Bring them on. I'll keep my eye out for them in the open questions.

OpenStudy (anonymous):

@KirbyLegs Okay :)

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