Let λ be a real eigenvalue of a matrix with real entries A. Show that the set Vλ = {x : Ax = λx} is a subspace of R n . If you reduce your solution to a question about null spaces, be sure to include prove that null spaces are subspaces (but that’s fine if you want to do it that way so long as your argument is clear, and correct of course). Hint: check the definition of subspace.

a is the correct

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !