Question

find magnitude
Ā=7i-12j-6k​

Answer 1

Answer:

15.13

Step-by-step explanation:

Ā=7i-12j-6k

magnitude of vector=(7^2+12^2+6^2)^1/2

magnitude of vector=(49+144+36)^1/2

magnutude if vector=(229)^1/2

magnitude of vector=15.13