ElcieS79750
ElcieS79750
03-11-2022
Mathematics
contestada
Find u · v.u = 6i − 4jv = i − j
Respuesta :
CroyT330748
CroyT330748
03-11-2022
[tex]\begin{gathered} u=6i-4j \\ v=i-j \\ u\cdot v=(6i-4j)\cdot(i-j) \\ u\cdot v=6(i\cdot i)+4(j\cdot j) \\ u\cdot v=6+4 \\ u\cdot v=10 \end{gathered}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
What is the squiggly line above the equal sign
101/25converted to a mixed number
Which of the following actions would be the most effective long-term solution to fighting desertification in the Sahel? planting trees throughout the Sahel cons
how do you explain -2≤2x-4<4
The location of west and central Africa encouraged
While doing research on the Internet, what kind of website should you avoid because the information may be biased? A) .org. B) .gov. C) .edu. D) .com
Which of the following statements is true?
I need to write 1 X 1 + 9 X ( 1/2) + 8 X ( ( 1/100) + 1 X ( 1/1000) in a standard form?
what is the relationship between geology and the biosphere?
How did the ten commandments influence later political and legal ideas? Select all that apply
