lizzie7389 lizzie7389
  • 14-01-2020
  • Mathematics
contestada

Find a.b. a=[6,-2,3], b=[2,5, -1]

Respuesta :

matthewadeyinka10
matthewadeyinka10 matthewadeyinka10
  • 15-01-2020

Answer:

a.b=[-1]

Step-by-step explanation:

This is a dot product of a and b

a.b =[6,-2,3].[2,5, -1] = [12-10-3] =[-1]

Answer Link

Otras preguntas

Why do this don’t give reasonable answers?
Why does Churchill most likely raise questions about the senes and necessity of continuing the war ?
The formula for the volume of a cylinder is v= 3.14r^2h. A cylinder has a volume of 300x feet ^3 and a radius of 5 feet
Can you help me with Laws of exponents power of a quotient
Which describes a feature of the physical properties of all substances
hello plsss help it will help so much im just trying to be graduate pls hellpp asap
When zinc reacts with sulfuric acid, as shown here, what mass of hydrogen is produced from 31.8 g of zinc? Zn + H2SO4 ⇒ ZnSO4 + H2
How can the same species of fossil be found on different continents
How are employers expected to follow the civil rights act? Check all that apply
Help.... and thanks