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1MPES2 – Radicals
Ecole Supérieure de Commerce de Neuchâtel
Pierre Marchal5.11.2015
http://creativecommons.org/licences/by/3.0/Attribute to: Tyler Wallace (University of Memphis)
Objectives of the course
• By the end of the course, you should be able to know and to use:– The definition of a radical as an exponent– Apply all power rules to radicals• Radical of product• Radical of a quotient• Radical of a power / power of a radical
Radicals are exponents
• A radical is a exponent:
• Examples:
rational
Radicals – 1st Radical Rule
• Power of a product:
• Radical of a product:
Radicals – 2nd Radical Rule
• Power of a quotient:
• Radical of a quotient:
Radicals – 3rd Radical Rule
• Power of a power:
• Radical of a power / power of a radical:
To simplify: Order of Operations !
Exercise
• Simplify these two expressions:
… …
Exercises
• Exercise n° 35 page 9• Exercise n° 36 page 9• Exercise n° 37 page 9
Summary of radicals properties
By the end of this course
• You are able to give and to use:– The definition of a radical as an exponent– Apply all power rules to radicals• Radical of product• Radical of a quotient• Radical of a power / power of a radical
Any question ?
THANK YOU FOR YOUR ATTENTIONSee you on Monday, enjoy your week-end but please learn your lessons!