Equation - Exponential Trendline

[RVNiekerk]

Good day, I have created a scatter chart with a exponential trendline.
The equation display as follows (Refer to spreadsheet attached)
Y=5211.2 e 0.0001x

How do I write this as a formula in excel?

For example, for a logarithmic equation the formula in excel will read something like this;
Y=346938.80In(x) - 7714291.75 (The equation on a logarithmic chart)
Thus; =346938.80*LN(B35)-7714291.75

Now I would like to do the same with the exponential equation.
Chart Equation.jpg

[dflak]

I was pretty sure this question has been answered somewhere: https://www.math.vt.edu/courses/math...pecialFcn.html.

[shg]

One way:

	A	B	C	D	E
1	m	b
2	0.000139	8.616391			A2:B2: {=LINEST(LN(B5:B10), A5:A10)}
3
4	Extent	Value	Fit
5	200	3,000	5,677		C5: =EXP(m * A5 + b)
6	500	5,000	5,919
7	100	7,000	5,599
8	3,000	12,000	8,379
9	5,000	15,000	11,065
10	30,000	330,000	357,597