Simplifying Rational Expressions (7 1C Continued Solutions Problems 60 thur 70)
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Part of video series
Lesson Description:
Simplifying rational expressions
Additional Resources:
- 7-1C Continued Solutions Problems46-76 even - Static page showing solutions to assigned problems
Questions answered by this video:
- How do you use rules of exponents to simplify rational expressions?
- What is (2*10^72)^-1?
- What is 3^7/3^-11?
- What is (4x^2)^-2/(2x^4)^2?
- How do you simplify expressions with variables and exponents in them?
- How do you simplify 20m^4n^5/5(mn^2)^3?
- How do you change a number from scientific notation into standard notation?
- What is standard notation?
- How do you write 9.11 x 10^-28 in standard notation?
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Staff Review
This lesson explains the step-by-step solutions to several rational expression problems. The rules of exponents are a prerequisite to understanding this lesson. Some really good examples are shown and the problems near the end of the lesson become quite involved.
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