Mongge
Exercises
Collections
Editor
Català
English
Español
Euskera
Italiano
Sign in
Sign up
Sign up
Cambios de plano
Carlos8a
3/2/20
629
Follow
Answer
Solution
α
2
α
2
α
2
α
2
α
2
α
2
α
1
α
1
α
1
α
1
α
1
α
1
α'
1
α'
1
α'
1
α'
1
α'
1
α'
1
α'
1
α'
2
α'
2
α'
2
α'
2
α'
2
α'
2
= α''
2
α'
1
-α''
1
α''
1
α'
2
= α'
2
URL of the exercise
Embed code
