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
umka2103 [35]
2 years ago
8

Write a recursive formula for the sequence 2,-4,8,- 16, PLEASE HELP ASAP!!!!!!!!

Mathematics
1 answer:
Yanka [14]2 years ago
3 0

Answer:

2 \times  { (- 2)}^{n - 1}

You might be interested in
One photoshop charges $0.36 per print. Another photoshop charges $2.52 plus $0.08 per print. Juan finds that the cost of printin
Rufina [12.5K]
He would have to print 9
7 0
3 years ago
Read 2 more answers
Simplify (6x2 − 3 − 5x3) − (4x3 + 2x2 − 8).
mezya [45]
(6•2 - 3 - 5•3) - (4•3 + 2•2 - 8)
(12 - 3 - 15) - (12 + 4 - 8)
(9 - 15) - (16 - 8)
(-6) - (8)
-14
7 0
3 years ago
Read 2 more answers
Ann is grouping 38 rocks. She can put them into groups of 10 rocks or as single rocks. what are the different ways Ann can group
PtichkaEL [24]
Color,size,type,smell, glows
3 0
3 years ago
Read 2 more answers
Evaluate sin 5pi/4<br> Thank you
kondaur [170]

Answer:

3.92699081699

Step-by-step explanation:

\frac{5(3.14)}{4}\\=15.7/4

3 0
3 years ago
Read 2 more answers
What property for each step?​
PolarNik [594]
For the first one it’s subtraction property of equality
6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP AS SOON AS POSSIBLE
    13·1 answer
  • Kristen can run at 9kmh-1 and walk at 3kmh-1. She completed a 42km marathon in 6 hours. What distance did Kristen run during the
    15·1 answer
  • Antwone earns money at a steady rate mowing lawns. The points (1,25) and (5,125) appear on a graph of the amount earned versus n
    8·1 answer
  • Choose all the fractions that are equivalent to 4/8 .
    6·2 answers
  • A cylinder and its dimensions are shown below.
    10·1 answer
  • Solve the equation using the zero product property -2x(5x-2)=0
    8·1 answer
  • I need help with this Algebra question, if someone could explain how to solve this I'd appreciate it.
    12·2 answers
  • 5 - 9.5 = 5 + __<br><br> ^^ Enter a number in the space provided to make the equation true.
    12·2 answers
  • What is the unknown fraction?
    14·1 answer
  • What is the slope of a line that is parallel to the line y = 3/4x + 2?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!