solve algebraically for n: 1/n^2+1/n=1/2n^2

Its for homework help.
in Trigonometry 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

1/n2+1/n=1/(2n2). Multiply through by 2n2:

2+2n=1, 2n=-1, n=-½

CHECK

1/n2+1/n=4-2=2; 1/(2n2)=1/½=2 so 1/n2+1/n=1/(2n2).

ago by Top Rated User (1.2m points)

Related questions

1 answer
solv algebraically for x. 27^2x+1=9^4x
asked Sep 30, 2012 in Trigonometry Answers by anonymous | 956 views
1 answer
solve algebraically: cos(x+90) = 2sin^2x,-pie/2 <x< pie/2
asked Jan 10, 2016 in Trigonometry Answers by nikki | 710 views
1 answer
Solve for n 28.2n+3=28.2
asked Nov 10, 2017 in Algebra 1 Answers by anonymous | 425 views
1 answer
2n=26 solve for n
asked Sep 21, 2017 in Algebra 1 Answers by lisa | 438 views
1 answer
Step by step how to solve for n in -5n-2n=0
asked Sep 16, 2013 in order of operations by anonymous | 661 views
1 answer
solve for the variable in each equation (simplify fully) : - n + 7 - 2n + 59 - 3 = -6
asked Aug 16, 2013 in Algebra 1 Answers by casper123 Level 1 User (960 points) | 605 views
1 answer
2-n=7-2n how to solve for n
asked Jul 2, 2013 in Algebra 1 Answers by anonymous | 604 views
2 answers
2n+12=5n solve for n
asked Mar 20, 2013 in Pre-Algebra Answers by anonymous | 907 views
0 answers
Solve for "N" -2n + 5 > 7
asked Jun 4, 2012 in Algebra 1 Answers by anonymous | 818 views
1 answer
solve for n: t=2n+2z
asked Mar 7, 2012 in Algebra 1 Answers by anonymous | 2.0k views
1 answer
n+2=2n-10 how to solve for N
asked Oct 7, 2011 in Pre-Algebra Answers by anonymous | 971 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!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,515 questions
100,352 answers
2,420 comments
768,518 users