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Solve the exponential equation $3^{\left(x-1\right)}=81$

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 Solution

 Videos

Solving exponential equations using exponent properties | High School Math | Khan Academy

https://www.youtube.com/watch?v=etl9KKf6se0

Tutorial - Solving logarithmic equations ex 14, log(7x+1)=log(x-2)-1

https://www.youtube.com/watch?v=v7Zsmb17CUc

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

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

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

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

Equations with rational expressions | Mathematics III | High School Math | Khan Academy

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

Tutorial - Solving a rational Equation ex1, 1/4 - x = x/8

https://www.youtube.com/watch?v=dnJbxTPp9V0

 Function Plot

Plotting: $3^{\left(x-1\right)}-81$

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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: Exponential Equations

Exponential equations are those where the unknown appears only in the exponents of powers of constant bases.

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