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Popular >

e^a=a

Solution

e^{a} = a

Solution

No Solution for a \in R

Solution steps

e^{a} = a

Prepare

e^{a} = a

for Lambert form:

1 = a e^{- a}

Rewrite the equation with

- a = u

and

a = - u

1 = (- u) e^{u}

Rewrite

1 = (- u) e^{u}

in Lambert form:

e^{u} u = - 1

Solve

e^{u} u = - 1 :

No Solution for

u \in R

No Solution for a \in R

Popular Examples

(x^2)^{r(x)+3}=x^{5r(x)-6}

(x^{2})^{r (x) + 3} = x^{5 r (x) - 6}

8^{x} - 10 = 9

solvefor x,f=Cb^x solve for

x, f = C b^{x}

solvefor y,x=4e^y+y-7 solve for

y, x = 4 e^{y} + y - 7

3^{3 x - 4} = 21

Frequently Asked Questions (FAQ)

What is the answer to e^a=a ?
The answer to e^a=a is No Solution for a\in\mathbb{R}