SOLUTION: If x2 + y2 + 2x + 1 = 0, then the value of x31 + y35 is? A) -1 B) 0 C) 1 D) 2

Algebra ->  Equations -> SOLUTION: If x2 + y2 + 2x + 1 = 0, then the value of x31 + y35 is? A) -1 B) 0 C) 1 D) 2      Log On


   

Question 1038828: If x2 + y2 + 2x + 1 = 0, then the value of x31 + y35 is?
A) -1
B) 0
C) 1
D) 2
Found 3 solutions by solver91311, shadhamei@gmail.com, ikleyn:
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Rearrange the equation:





This is the equation of a circle centered at the point with radius = 0. That is to say, the solution set of the equation is the single point .

So and

Any odd power of -1 is -1 and any power of 0 is zero.

John

My calculator said it, I believe it, that settles it

Answer by shadhamei@gmail.com(4) About Me  (Show Source):
You can put this solution on YOUR website!
Rearrange the equation:


This is the equation of a circle centered at the point with radius = 0. That is to say, the solution set of the equation is the single point .
So and
Any odd power of -1 is -1 and any power of 0 is zero.

Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.
Dear tutor shadhamei@gmail.com

For what reason you copied the solution of the other tutor under your name without adding new content?

We do not practice such things in this site.