shelbyperezharrison
shelbyperezharrison shelbyperezharrison
  • 03-06-2022
  • Mathematics
contestada

if u=6i-2j and v=-3i+7j, find u-v

Respuesta :

jdoe0001 jdoe0001
  • 04-06-2022

[tex]\begin{cases} u=6i-2j\\\\ v=-3i+7j \end{cases}\qquad \begin{cases} < 6~~,~~-2 > \\\\ < -3~~,~~7 > \end{cases} \\\\[-0.35em] ~\dotfill\\\\ u-v\implies < 6~~,~~-2 > ~~ - ~~ < -3~~,~~7 > \\\\\\ < 6-(-3)~~,~~-2-7 > \implies < 6+3,-9 > \implies < 9,-9 > \implies 9i-9j[/tex]

Answer Link

Otras preguntas

two equations are given below: m 3n = 10 m = n − 2 what is the solution to the set of equations in the form (m, n)?
find two consecutive off integers such that their product os 35 more than 8 times their sum
Complete the comparison: 17 > ? A. 17 B. 39 C. 18 D. 1
When you type the wrong character, you can press the _____ key to erase all the characters back to and including the one that is incorrect. enter delete backspa
If a society answers the three basic economic questions by relying on ritual, ancestral laws, and religious dictates, what type of economic system is it using?
which region make up the sun atmosphere?
a seven letter word containing thousands of letters?
What is a independent cause?
when did new york become a state?
Latly you have enn working on improving your skills .you are fast