1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gekata [30.6K]
3 years ago
11

What is the sum of the first five terms of the geometric series 2 − 8 + 32 −

Mathematics
1 answer:
MrMuchimi3 years ago
5 0

Answer:

∑ (n = 1 to 5) (2·(-4)^(n - 1))

S5 = 2·((-4)^5 - 1)/((-4) - 1) = 410


You might be interested in
How do you write 9/100 as a decimal?<br> 0.09<br> 9.0<br> 0.9
ANTONII [103]
The first one is correct
6 0
3 years ago
Read 2 more answers
What does pi r 2 mean
Neporo4naja [7]
Pi r² is circle's area expression.
So the r is radius,.

8 0
3 years ago
Read 2 more answers
When multiplying numbers with the same base you________ the exponents.
sp2606 [1]

Answer:

add

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Aha please help!!!!! im a bit confused lol
Stels [109]

Answer:

e : g = 2 : 7

Step-by-step explanation:

e/f = 3/7

e = 3f/7

f/g = 2/3

g = 3f/2

e/g = (3f/7)/(3f/2) = 2/7

3 0
3 years ago
Which expressions are listed in the simplest form? Check all that supply
Nimfa-mama [501]
Add a picture please?
6 0
3 years ago
Read 2 more answers
Other questions:
  • To increase him an amount by 70% what’s in the multiplier would you use
    7·1 answer
  • For trapezoid ABCD, E and F are midpoints of the legs. Let GH be the median of ABFE. Find GH.​
    12·1 answer
  • Solve for x. x2 + 4x - 21 = 0<br> A. -3, -7<br> B. -3, 7<br> C. 3, -7<br> D. 3, 7
    9·2 answers
  • What plus what equals 4 but multiplies to equal -5?
    12·1 answer
  • 100 digits of pi!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • Guys please help me with this question
    14·1 answer
  • Can somebody plz help and try answering these word problems correctly thanks!
    6·2 answers
  • Seclect all the sets of numbers that are possible values for x in the inequalit, x &gt; - 8. { -10, -8, -6}. { -8, 0, 8}. { -9,
    12·1 answer
  • One column of numbers consists of 28,42,14. When the digits of the numbers are added together, the result is 2+8+4+2+1+4=21, and
    11·1 answer
  • 4 m<br> 1½ m<br> 3 m <br> What is this answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!