jacquelynanoval
jacquelynanoval jacquelynanoval
  • 02-08-2016
  • Mathematics
contestada

Please Please someone help me, Please

this is about vectors
Let u = <-5, -9>, v = <6, 8>. Find -8u - 2v.

Respuesta :

caylus
caylus caylus
  • 02-08-2016
Hello,
8*<-5,-9>-2*<6,8>=<-40,-72>+<-12,-16>=<-52,-88>
=====================================
Answer Link

Otras preguntas

UESTION THREEa) Briefly explain what is meant by moment of a force.[2 marks]b) A uniform wheel of centre 0, 600mm diameter and weighing 5kN is being rolledalong
help me please!!!!!!!
what is stress definition ​
sorry if its blurred but can you answer it please....​
Easy easy easy point easy please explain and make it quick as possible
Suppose on April 1, a gag store sold a total of 27 widgets and wombats combined. If widgets cost $0.75, wombats cost $1.25, and the store received a total of $2
Ahmed is creating clay at home for an art project. The recipe calls for 2 cups of water and 4 cups of flour. Ahmed would like to make more clay than the recipe
If the discriminant of a quadratic equation is equal to -8, which statement describes the roots? O There are two complex roots. O There are two real roots. O Th
The following are the last 10 run scores Colin got in cricket: 18, 25, 28, 15, 6, 18, 2, 4, 25, 15 a) Work out Colin's mean score. b) Colin plays cricket again
The volume of the vessel is reduced twice,and the number of molecules is reduced three times.How the pressure will change gas?​