Factor Expression...2

[nycmathguy]

College Algebra
Section R.8

Factor the expression so that only positive exponents occur.

Note: 122 is giving me a hard time.

 

[MathLover1]

122.

where x>=3/4

note that

and

then we have

...factor out

=

=

=

 

[nycmathguy]

122.

View attachment 2820 where x>=3/4

note that View attachment 2821 and View attachment 2822

then we have

View attachment 2823...factor out View attachment 2824


=View attachment 2825

=View attachment 2826

=View attachment 2827

How does (4x - 3)^(3/2) = (4x - 3)•sqrt{4x - 3}?

How does 6(6x + 1)^(4/3) =
6(6x + 1)•cuberoot{6x + 1}?

 

[MathLover1]

 

[nycmathguy]

View attachment 2834

Understood.

 

[nycmathguy]

View attachment 2834

How about this one? Right? Wrong?

Simplify Algebraic Expression...2