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Solve the rational equation $\frac{1}{2^x}+\frac{1}{2^{\left(x+1\right)}}+\frac{1}{2^{\left(x+2\right)}}+\frac{1}{2^{\left(x+3\right)}}=15$

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 Solution

 Videos

Algebra 2 - Learning to solve rational equations in math class ((x+3)/(x‐2)) + (5/(x^2‐4)) = 1

https://www.youtube.com/watch?v=y8p0Tpn3BcI

Algebra 2 - Learn to solve a rational equation by multiplying by the LCD (15/x)+((9x-7)/(x+2))=9

https://www.youtube.com/watch?v=BMSmvkWcVTU

Algebra 2 - Solve an equation with rational terms (1/r^2) – ((4r–8)/r^2) = 1/r

https://www.youtube.com/watch?v=vCXAv5Ul5OA

Tutorial - Solving a rational Equation ex10, x/(x^2-2) = -1/x

https://www.youtube.com/watch?v=-C7OpRt_MFU

Algebra 2 - Solving rational equations learn the easy way to solve 4/x+3 = 10/(2x‐1)

https://www.youtube.com/watch?v=ZU1KOE64xpg

Algebra 2 - solving a rational equation by multiplying by the LCD (x/2) ‐ ((2x‐3)/5) = 1

https://www.youtube.com/watch?v=5VjEh8m5zfM

 Function Plot

Plotting: $\frac{1}{2^x}+\frac{1}{2^{\left(x+1\right)}}+\frac{1}{2^{\left(x+2\right)}}+\frac{1}{2^{\left(x+3\right)}}-15$

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1

2

3

4

5

6

7

8

9

0



a

b

c

d

f

g

m

n

u

v

w

x

y

z

.

(◻)

+

-

×

◻/◻

/

÷

◻²

◻^◻

√◻

√

^◻√◻

^◻√

∞

e

π

ln

log

log_◻

lim

d/dx

D^□_x

∫

∫^◻

|◻|

θ

=

>

<

>=

<=

sin

cos

tan

cot

sec

csc

asin

acos

atan

acot

asec

acsc

sinh

cosh

tanh

coth

sech

csch

asinh

acosh

atanh

acoth

asech

acsch

 How to improve your answer:

 Main Topic: Equations

In mathematics, an equation is a statement of an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. In this situation, variables are also known as unknowns and the values which satisfy the equality are known as solutions.

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