57 597
Assignments Done
Successfully Done
In February 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Algebra Question for nksprasad

Question #10684
using factor theorem, show that a+b, b+c, c+a are the factors of (a+b+c)^3 - (a^3+b^3+c^3)
Expert's answer
If we consider f(a,b,c)=(a+b+c)^3 - (a^3+b^3+c^3) as a f(a)=(a+b+c)^3 -
(a^3+b^3+c^3) where b,c are parameters, then values a=-b
and a=-c are roots
of equation f(a)=0. So, (a+b) and (a+c) are factors of f(a)=(a+b+c)^3 -
Similar consideration f(b)=(a+b+c)^3 - (a^3+b^3+c^3) where
a,c are parameters and b=-c are root of f(b)=0 gives us that (b+c) are
of (a+b+c)^3 - (a^3+b^3+c^3).

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question