Assume all vectors are in R^n. Mark each statement True or False. Justify each answer. a. Not every orthogonal set in is linearly independent.
b. The orthogonal projection of y onto v is the same as the orthogonal projection of y onto cv whenever c ≠ 0
c. An orthogonal matrix is invertible.

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

i think this could be a possible answer (1 / 84) -1

good luck! : d

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

so then what are you asking?

step-by-step explanation: