![]() Using TI calculators FAQ: Scientific Notationīeing short, simple, to-the-point, and widely understood, modern software and calculators with larger displays have, by and large, retained this notation. All About Circuits: Calculators and Scientific Notation Question: Please help excel trendline equation is y1.528e0.011x, I need to figure population for 20. ![]() ![]() So the notation "E(some number)" was accepted to mean "times ten to the power (some number)", indicating, in scientific notation, values which could not otherwise be displayed: The following exponential trendline is shows the decreasing amount of carbon 14 in an object as it ages. "Times ten to some power" didn't fit within the limitations of the old LED displays (which were an improvement over the previous display method: paper printouts, yes, even in "hand-helds"), and using four or more characters for the exponent bit would have used too many of the eight total possible characters to display. An exponential trendline uses this equation to calculate the least squares fit through points: where c and b are constants and e is the base of the natural logarithm. Older calculators were limited in the sorts of characters they could display. Click to expand.It's not "kind of like" scientific notation it is scientific notation! :wink: Using a trendline equation I have made a simple line graph on excel and have the equation of the trendline.
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