Solve the exponential equation $e^x=10$

Step-by-step Solution

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e
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ln
log
log
lim
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θ
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>
<
>=
<=
sin
cos
tan
cot
sec
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asin
acos
atan
acot
asec
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sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

Final answer to the problem

$x=\ln\left(10\right)$
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Step-by-step Solution

How should I solve this problem?

  • Choose an option
  • Solve for x
  • Find the derivative using the definition
  • Solve by quadratic formula (general formula)
  • Simplify
  • Find the integral
  • Find the derivative
  • Factor
  • Factor by completing the square
  • Find the roots
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Can't find a method? Tell us so we can add it.
1

We can take out the unknown from the exponent by applying natural logarithm to both sides of the equation

$\ln\left(e^x\right)=\ln\left(10\right)$
2

Apply the formula: $\ln\left(e^x\right)$$=x$

$x=\ln\left(10\right)$

Final answer to the problem

$x=\ln\left(10\right)$

Exact Numeric Answer

$x=2.3025851$

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Function Plot

Plotting: $e^x-10$

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Answer Assistant

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Got a different answer? Verify it!

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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
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

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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