Solve the exponential equation $125^{\left(6x-8\right)}=\left(\frac{1}{25}\right)^{\left(5-2x\right)}$

Step-by-step Solution

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Final answer to the problem

$x=\frac{5\log_{125}\left(\frac{1}{25}\right)+8}{2\left(3+\log_{125}\left(\frac{1}{25}\right)\right)}$
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Step-by-step Solution

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1

Factor the polynomial $\left(6x-8\right)$ by it's greatest common factor (GCF): $2$

$125^{2\left(3x-4\right)}=\left(\frac{1}{25}\right)^{\left(5-2x\right)}$

Learn how to solve polynomial long division problems step by step online.

$125^{2\left(3x-4\right)}=\left(\frac{1}{25}\right)^{\left(5-2x\right)}$

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Learn how to solve polynomial long division problems step by step online. Solve the exponential equation 125^(6x-8)=(1/25)^(5-2x). Factor the polynomial \left(6x-8\right) by it's greatest common factor (GCF): 2. We can take out the unknown from the exponent by applying logarithms in base 10 to both sides of the equation. Use the following rule for logarithms: \log_b(b^k)=k. Solve the product 2\left(3x-4\right).

Final answer to the problem

$x=\frac{5\log_{125}\left(\frac{1}{25}\right)+8}{2\left(3+\log_{125}\left(\frac{1}{25}\right)\right)}$

Exact Numeric Answer

$x=1$

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Function Plot

Plotting: $125^{\left(6x-8\right)}-\left(\frac{1}{25}\right)^{\left(5-2x\right)}$

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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
Dx
|◻|
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

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