MathYouLike
MathYouLike
Toggle Search
Toggle menubar
Toggle fullscreen
Toggle Search
Remember me
Sign in
Sign up
QUESTIONS
TAGS
USERS
BADGES
ASK A QUESTION
BLOG
Profile
Activity
Summary
Answers
questions
Answers
( 1 )
See question detail
1,
x
3
−
25
x
=
0
x^3-25x=0
X^3-X=0:25
X^3-X=0
X.X.X-X=0
3X-X=0
X-X=0:3
X-X=0
=>X=0