Minimum Spanning Tree Problem

Question

Given a graph with positive and distinct edge weights. If I double or triple.. the edge weights then:-

1. Shortest path will remain same

2. Mst will remain same

Right?

Note : Here i am doubling or tripling or four times ..... not increasing by +c

Comments

yes

a > b+c

2a > 2(b+c)

3a > 3(b+c)

---

Thank u i just wanna confirm :)