Saxon Course 2: Lesson 57 (slides)

Lesson 57

• Negative Exponents

• When we have negative exponents, we can bring them down (making a fraction) to make them positive.

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​Remember: when we have negative exponents in scientific notation, we take the decimal to the left!

​Daily Challenge #57
A. Simplify:
5⁻²
B. Write this number in standard form:
4.5 x 10⁻³