lekepius9178 lekepius9178

08-02-2024
Mathematics

contestada

If a, b ,and c are there mutually perpendicular unit vectors and d is a unit vector which makes equal angles with a, b ,and c, then find the value of ∣a+b+c+d∣²
A. 4+2√2
B. 4+2√3
C. 2+√5
D. 3+√5

Respuesta :

Otras preguntas

9(x + 1) = 25 + x x = 2 x = 3 x = 4 X 11

write down the 2nd term in the sequence given by : T(n)=n2-2n

How did the Vietnam War affect the United States? Check all that apply. A) More than 50,000 Americans were killed. B) Economic problems developed in the 1970s.

PLEASE HELP PRECALCULUS WILL MARK BRAINLIEST see attachment'

Do you guys know the answer for 3 and 4

An interpersonal skill is something that you cannot develop. a. True b. False

A hummingbird lives in a nest that is 3 meters high in a tree. The hummingbird flies 5 meters to get from the nest to a flower on the ground. How far is the flo

what dose 24/15 equals to?

Which problem could be solved with the expression 3(5-2)-1?CHOOSE 1 ANSWER:A.) Ralph's problem B.) Stephanie's problem C.) Orlando' problemKinda need help on th

What specific aspect of christian practice helped determine the architectural design of early churches?