<em>In scientific notation, you move the decimal place until you have a number between 1 and 10. Then you add a power of ten that tells how many places you moved the decimal.</em>
<em>In scientific notation, 39,940,000 becomes 3.994 × 10^7</em>
The part of the excerpt from the Gettysburg in which Abraham Lincoln argue that the outcome of the war will depend on the determination and loyalty of northern citizens would be : ‘The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add and detract.
Always trust your gut instinct
