2. Radicals Expressions By Khalil Deloatch

3. Radicals Expressions A radical expression is an expression containing a square root. A radical expression is an expression containing a square root. The symbol that is used to denote square root or nth roots. Radicand: Radicand is a number or expression inside the radical symbol. The symbol that is used to denote square root or nth roots. Radicand: Radicand is a number or expression inside the radical symbol.

4. Radicals Expressions Radical equation: An equation containing radical expressions with variables in the radicands. Radical inequality: An inequality containing a radical expression with the variable in the radicand. Radical equation: An equation containing radical expressions with variables in the radicands. Radical inequality: An inequality containing a radical expression with the variable in the radicand.

5. Examples Example 1: Use the product rule to multiply. Note that both radicals have an index number of 3, so we were able to put their product together under one radical keeping the 3 as its index number. Since we cannot take the cube root of 6 and 6 does not have any factors we can take the cube root of, this is as simplified as it gets. Example 1: Use the product rule to multiply. Note that both radicals have an index number of 3, so we were able to put their product together under one radical keeping the 3 as its index number. Since we cannot take the cube root of 6 and 6 does not have any factors we can take the cube root of, this is as simplified as it gets. Multiply Multiply

6. Examples : Use the product rule to multiply. Note that both radicals have an index number of 4, so we were able to put their product together under one radical keeping the 4 as its index number. Example 2: Use the product rule to multiply. Note that both radicals have an index number of 4, so we were able to put their product together under one radical keeping the 4 as its index number. Since we cannot take the fourth root of what's inside the radical sign and 10 does not have any factors we can take the fourth root of, this is as simplified as it gets. Since we cannot take the fourth root of what's inside the radical sign and 10 does not have any factors we can take the fourth root of, this is as simplified as it gets. Multiply Multiply

7. Question? Solve the problem: Solve the problem:

8. Resources http://www.wtamu.edu/academic/anns/mps/math/mathl ab/int_algebra/int_alg_tut39_simrad.htm http://www.wtamu.edu/academic/anns/mps/math/mathl ab/int_algebra/int_alg_tut39_simrad.htm http://www.wtamu.edu/academic/anns/mps/math/mathl ab/int_algebra/int_alg_tut39_simrad.htm http://www.wtamu.edu/academic/anns/mps/math/mathl ab/int_algebra/int_alg_tut39_simrad.htm http://www.icoachmath.com/math_dictionary/Radical_Exp ression.html http://www.icoachmath.com/math_dictionary/Radical_Exp ression.html http://www.icoachmath.com/math_dictionary/Radical_Exp ression.html http://www.icoachmath.com/math_dictionary/Radical_Exp ression.html http://teachers.henrico.k12.va.us/math/hcpsalgebra2/5- 6.htm http://teachers.henrico.k12.va.us/math/hcpsalgebra2/5- 6.htm http://teachers.henrico.k12.va.us/math/hcpsalgebra2/5- 6.htm http://teachers.henrico.k12.va.us/math/hcpsalgebra2/5- 6.htm

9. Credits That’s the end of my presentation!!!!!!!!! Directed by Khalil Deloatch Music by Khalil Deloatch Slides by Khalil Deloatch