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
s2008m [1.1K]
3 years ago
15

За^n(а^n + a^n-1) what is it??

Mathematics
1 answer:
solniwko [45]3 years ago
8 0
Distribute the 3a^n to all the other values then solve...
(3a^n*a^n)+(3a^n*a^n)+(3a^n*-1)
4a^2n+4a^2n-3a^n=
8a^2n-3a^n
You might be interested in
How do you solve something like this?
sdas [7]

Answer:

-24

Step-by-step explanation:

First, use the equation find the value of x. Then, substitutes the value of x into 9x+12.

8 0
2 years ago
(4x10^2) - (2x10^-1)
balandron [24]

Answer:

Step-by-step explanation:

The LCD here is 10.

Multiplying numerator and denominator of (4*10^2) by 10 results in:

40*10^3

-------------

     10

and rewriting (2x10^-1) with positive exponent in the denominator results in:

   2

---------

    10

So, before simplification, this difference comes out to be:

40000 - 2        39998            19999

----------------- = ---------------- or ------------

        10                   10                   5

7 0
3 years ago
If f(x) = -(x - 1) then does f(-2)=3?​
Aneli [31]

Answer:

Yes thats correct

Step-by-step explanation:

5 0
3 years ago
Write a translation rule that maps point D ( 7 , − 3 ) onto point D ' ( 2 , 5 ). I NEED HELPPPP!
anzhelika [568]

Answer:

T_{ - 5 ,8} \: or \: D'(x,y) →D(x - 5,y + 8)

Step-by-step explanation:

T _ { ? ,?}

D'(x,y) →D(x \pm ?,y \pm ?)

given D : (7,-3), and D' : (2,5)

the coordinates of D can be represented as (x1,y1), and the coordinates of D' can be represented as (x,y).

you can simply take the difference in the x values and difference in the y values from the preimage to image.

like this:

f'(x,y) → f(x+(x-x1),y+(y-y1)) : T _ {(x-x_1),(y-y_1)}

D'(x,y) → D(x+(2-7),y+(5--3))

D'(x,y) → D(x<u>-5</u>,y<u>+8</u>) : T _ {-5 ,8}

7 0
3 years ago
Read 2 more answers
A team of rum runners is needed to run a 1/4 mile relay race if each runner must run 1/16 mile how many runners will be needed
mina [271]
You should multiply and than simplify
6 0
3 years ago
Other questions:
  • Jerry mixed 7/8 cup olive juice with 7/8 cup pickle juice. He drank 7/8 of a cup and threw out the rest. How much did he trow ou
    11·2 answers
  • Answer n.8 for me pls
    9·1 answer
  • Jessica is selling books during the summer to earn money for college. She earns a commission on each sale but has to pay for her
    8·2 answers
  • Solve for x. 11x+4&lt; 15 OR 12x–7&gt;-25
    13·1 answer
  • This may seem a bit easy , but i'm not really understanding it.
    10·2 answers
  • Whats 2 1/3 - 1 3/4 in simplest form
    5·1 answer
  • Can someone pls help me asapp
    5·1 answer
  • Find the slope of the line passing through the points (9, 1) and (9,-4).
    7·2 answers
  • I NEED HELP PLEASEEE
    10·2 answers
  • Solve for b 6b + 16 = 94
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!