HOW TO EASILY DIVIDE SCIENTIFIC NOTATION (KristaKingMath)

► My Pre-Algebra course: www.kristaking...
In this video we'll learn how to divide scientific notation. When we have a fraction in which the numerator and denominator are both written in scientific notation, we can simplify the expression by dividing the whole numbers and then separately dividing the powers of 10 using the quotient rule for exponents.
Then we just need to make sure that the final answer is written in scientific notation.
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Hi, I’m Krista! I make math courses to keep you from banging your head against the wall. ;)
Math class was always so frustrating for me. I’d go to a class, spend hours on homework, and three days later have an “Ah-ha!” moment about how the problems worked that could have slashed my homework time in half. I’d think, “WHY didn’t my teacher just tell me this in the first place?!”
So I started tutoring to keep other people out of the same aggravating, time-sucking cycle. Since then, I’ve recorded tons of videos and written out cheat-sheet style notes and formula sheets to help every math student-from basic middle school classes to advanced college calculus-figure out what’s going on, understand the important concepts, and pass their classes, once and for all. Interested in getting help? Learn more here: www.kristakingm...
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