If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Algebra (all content)

Course: Algebra (all content) > Unit 19

Lesson 5: Combined vector operations
Math
Algebra (all content)
Vectors
Combined vector operations
© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Combined vector operations

Google Classroom

Problem

u, with, vector, on top, equals, left parenthesis, minus, 2, comma, minus, 6, right parenthesis
w, with, vector, on top, equals, left parenthesis, minus, 2, comma, minus, 2, right parenthesis
minus, 3, w, with, vector, on top, plus, 2, u, with, vector, on top, equals, left parenthesis, space
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
,
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
space, right parenthesis
Stuck?
Stuck?