IDK how to do this and i need help

in Algebra 2 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

Consider the powers of m and n separately to make the problem easier.

m: add the powers -2+6=4, giving us m^4

n: add the powers 4-7=-3, giving us n^-3

Now the constants: 3*(-4)=-12

Put them all together: -12m^4n^-3 or -12m^4/n^3
by Top Rated User (1.2m points)

Related questions

1 answer
2 answers
asked Feb 12, 2013 in Algebra 1 Answers by anonymous | 711 views
1 answer
asked May 9, 2020 by anonymous | 590 views
1 answer
asked Feb 14, 2014 in Algebra 1 Answers by anonymous | 1.4k views
1 answer
asked Mar 20, 2013 in Algebra 1 Answers by anonymous | 866 views
2 answers
asked Jan 7, 2017 in Algebra 1 Answers by josh | 2.5k views
1 answer
asked Nov 7, 2014 in Pre-Algebra Answers by Umutcan | 826 views
1 answer
asked Jan 23, 2014 in Algebra 1 Answers by anonymous | 785 views
1 answer
asked Nov 20, 2013 in Algebra 1 Answers by anonymous | 732 views
1 answer
asked Feb 18, 2013 in Algebra 2 Answers by anonymous | 935 views
1 answer
asked Aug 30, 2012 in Algebra 2 Answers by anonymous | 1.4k views
1 answer
asked Feb 3, 2019 in Algebra 1 Answers by anonymous | 2.5k views
1 answer
asked Sep 9, 2014 in Algebra 1 Answers by Nina | 737 views
1 answer
asked Aug 20, 2013 in Algebra 1 Answers by anonymous | 593 views
1 answer
asked Nov 14, 2012 in least common multiple by anonymous | 792 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
87,516 questions
100,328 answers
2,420 comments
754,524 users