use this vector and a mathematical expression to create the following vectors:
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
vector is x= [1, 2, 3, 4 ,5]
a)x1=[1, 256, 729, 256, 25]
is this correct? x1= x.*[1,128,243,64,5]
3 commentaires
John D'Errico
le 2 Fév 2019
Modifié(e) : John D'Errico
le 5 Fév 2019
Um, look at those numbers. Perhaps use factor? You need to make an effort. I won't do it for you. But I am willing to at least push you in a reasonable direction.
So think about the prime factors of the numbers [1, 256, 729, 256, 25]. Tell me what you see.
Réponses (1)
James Tursa
le 2 Fév 2019
Yes. It works for me:
>> x= [1, 2, 3, 4 ,5]
x =
1 2 3 4 5
>> x1= x.*[1,128,243,64,5]
x1 =
1 256 729 256 25
0 commentaires
Voir également
Catégories
En savoir plus sur Elementary Math dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!