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
elena55 [62]
3 years ago
13

Find the first,fourth,and eighth term of the sequence A(n)=-3x2 ^n-1

Mathematics
1 answer:
marusya05 [52]3 years ago
7 0

<span> A(n) = 5.3^(n-1)
first term A(1) = 5.3^(1-1)= 5.3^0 = 5.1 = 5
fourth term A(4) = 5.3^(4-1) = 5.3^3 = 5x27 = 135
8th term A(8) = 5.3^(8-1) = 5.3^7 = 5.3^3.3^3.3 = 5x27x27x3= 15x729 = 10935</span>


hope this helps! ;)

<span>

</span>
You might be interested in
Write an equation of the line with the same slope as the line given by 5x + 2y = 8 and the same y-intercept as the line given by
kaheart [24]
In y = mx + b form, the slope is in the m position and the y intercept is in the b position.

5x + 2y = 8
2y = -5x + 8
y = -5/2x + 8.....slope (m)  is -5/2

3x - 7y = 10
-7y = -3x + 10
y = 3/7x - 10/7.....y int (b) = -10/7

so ur equation with slope(m) of - 5/2 and y int (b) of -10/7 is :
y = -5/2x - 10/7 <== slope intercept form



8 0
3 years ago
1. Represent real world problems
tekilochka [14]
160 feet long most likely
3 0
3 years ago
Y=__X+__ ??? plz answerrr
Paul [167]

Answer:

y=3 over -6x + 5

Step-by-step explanation:

put the 3 and -6 in a fraction

4 0
3 years ago
Which expression is equivalent to -2 - 7 <br><br> -2 - (-7) <br> 2 - 7 <br> -2 + (-7) <br> 2+7
Lunna [17]

Answer:

Step-by-step explanation:

-2+ (-7) = -2 - 7

7 0
3 years ago
Read 2 more answers
In the soccer games so far this season, Letty has had 15 goals in 20 attempts at a goal. What is the probability, expressed as a
Inga [223]
20 is 1/5 of 100 so do 20x5=100 and 15x5=75


So there is a 75% chance she will make the goal
6 0
3 years ago
Read 2 more answers
Other questions:
  • Write a coparison sentence
    14·1 answer
  • Which proportion can be used to find 45% of 300
    10·1 answer
  • Which answer describes the transformation?
    15·1 answer
  • System of equations pls help!!
    14·1 answer
  • Which number is a solution of the inequality 10.6 &lt;b
    6·1 answer
  • Here's the question. Please awnser ASAP
    6·1 answer
  • Curtis charges a flat fee of $2.50 for each delivery plus $0.20 per mile for each mile he drives. For one delivery, Curtis drive
    6·1 answer
  • HELP ME PLSSSSSSSSSSSSS WITH ALL
    8·1 answer
  • Solve each equation. Check you solutions.<br><br> 2+7x=16
    7·2 answers
  • Write an equation for the line in slope intercept form
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!