what is the answer to this geometric series 64-96+144-... to 7 terms

find the sum
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

term 1=64, term(n)=-1.5*(term(n-1)) . . . 64, -96, +144, -216, +324, -486, +729
by

Related questions

2 answers
how many gallon,s in a 5'long 2'6" wide 3'10" tank
asked Dec 7, 2012 in Algebra 1 Answers by anonymous | 4.4k views
2 answers
why (-x)(-y)(-z)=-xyz
asked Aug 19, 2012 in Pre-Algebra Answers by anonymous | 2.0k views
1 answer
how many more angles dose a pentagon have than a rhombus
asked Aug 10, 2012 in Fraction Problems by anonymous | 644 views
1 answer
f(x) = (x+3)^2 what is f?
asked Apr 25, 2012 in Pre-Algebra Answers by anonymous | 669 views
1 answer
Evaluate the geometric series described. 8) 4-24+144-864…, n=6
asked Jun 24, 2022 in Word Problem Answers by anonymous | 353 views
1 answer
What is the answer for 3/15-2/25
asked Jun 25, 2013 in Least Common Denominator by anonymous | 646 views
2 answers
What is the answer to 1+5=12;2+10=24; 3+15=36 then 5+25=?
asked Apr 5, 2013 in Algebra 2 Answers by anonymous | 4.2k views
3 answers
How many leaps will the frog need to escape the well?
asked Aug 22, 2018 in Other Math Topics by anonymous | 11.4k views
1 answer
8+x-13+x+3-x
asked Oct 12, 2017 in Pre-Algebra Answers by anonymous | 289 views
1 answer
seven divided by eigthy
asked Oct 4, 2016 in Other Math Topics by laurence villorente | 595 views
1 answer
what is 940-729
asked Nov 20, 2014 in Word Problem Answers by subtract | 628 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. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,542 questions
99,807 answers
2,417 comments
523,545 users