Choose ALL sets of vectors that are orthogonal. We are NOT caring about the vectors being length one in this question. 1 {4}··A) -{C}·E]·A]} {1, U₂, U3} = {U₁, U2, U3} = {u] {14₁, 142} = {[/] · [M/?}]} 0 (4.)-{[]-[M])} =

Define' a vector to contain 2 components: (a,b) where a a rational number, b is an irrational number. Let S? be a set that contains such vectors, ie. s*={ (a,b)| for all rational numbers a, irrational numbers b}. For example, (3.14,71) is in S², but (e,71) is not in S² – 1 & e are well known math constants. Is S a vector space over the integers?

Find A', the image of A(3, 5), after a translation with vector <-7, 4>. Group of answer choices (10, 1) (-10, -1) (-4, 9) (4, -9)

R) Find the area of a triangle formmed from the two - = c'+2j=k-- - 2i-jtuk. Vectors-a- 6 = 2i-j+4k,