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
kherson [118]
3 years ago
5

Find the 15th term of the geometric sequence 2 , -8 , 32

Mathematics
1 answer:
marishachu [46]3 years ago
5 0

Answer:

first term (a)= 2

second term (b) = -8

common ratio (r) = -8/2 = -4

15th term = ar^ (n-1)

                = 2* (-4)^ 14 =536870912

Step-by-step explanation:

You might be interested in
Which expression is a polynomial?<br><br> –13
olasank [31]

Polynomials are <em>algebraic</em> expressions whose <em>standard</em> form is defined below:

p(x) = \sum \limit_{i=0}^{n} c_{i}\cdot x^{i}

The expression p(x) = - 13 represents a <em>zeroeth</em> polynomial.

<h3>What is a polynomial?</h3>

Herein we must present what the form of polynomials are. Polynomials are <em>algebraic</em> expressions whose <em>standard</em> form is defined below:

p(x) = \sum \limit_{i=0}^{n} c_{i}\cdot x^{i}     (1)

Where:

  • c_{i} - i-th coefficient
  • n - Grade
  • x - Independent variable

An example is the expression p(x) = - 13, <em>real </em>numbers can be define as <em>zeroeth</em> polynomials. In this regard, the example can be seen as:

p(x) = 0 · xⁿ + 0 · xⁿ⁻¹ + ... + 0 · x² + 0 · x - 13

<h3>Remark</h3>

The statement is incomplete. We decided to re-define the statement to what polynomials are.

To learn more on polynomials: brainly.com/question/11536910

#SPJ1

5 0
2 years ago
Is 27/32 larger than 7/8
Strike441 [17]
Get a common denominator to compare

7/8 = 28/32

27/32 < 28/32

7/8 is larger than 27/32
7 0
3 years ago
Simplify this exponential function<br> b^ 8(2b)^5
xz_007 [3.2K]

Step-by-step explanation:

<h2>b⁸ ( 32b⁵)</h2>

<h2>that's all</h2><h2>your answer</h2>
7 0
3 years ago
It takes 80 oz of grass seed to seed 5600 ft? of lawn. At this rate, how much would be needed for 8400 ft of lawn?
yarga [219]
Bgbfbtgfhrbrjrhfbrbthtbtutbit trinity
8 0
3 years ago
Read 2 more answers
Increase £139 by 28%<br> Give your answer rounded to 2 DP
Elis [28]

Answer:

£177.92

Step-by-step explanation:

To increase something by 28% would be to multiply the original value by 1.28:

So to increase £139 by 28%, we do:

£139 × 1.28 = £177.92

So this is our final answer

4 0
2 years ago
Other questions:
  • 1+1 please mark me as brainliest as i am giving free points out
    11·2 answers
  • I need some help with this question
    9·1 answer
  • What is the surface area of a rectangular prism whose length= 4 inches, width= 6 inches, and height= 4 inches?
    12·2 answers
  • Which measurements could NOT represent the side lengths of a right triangle? A. 12 in, 35 in, 37 in B. 10 in, 24 in, 26 in C. 4
    5·2 answers
  • I will give brianly just help me
    11·1 answer
  • Unit circle to find exact value of sin 180 degree
    12·1 answer
  • If Thomas travels 120 miles in 2 hours how many will it take him to travel 300 miles
    6·2 answers
  • This is due tomorrow, help!​
    15·1 answer
  • Need some math help 50pts
    5·2 answers
  • What is f(5)?<br> -8<br> -1<br> 1<br> 8
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!