Given the following matrix, where a is constant, find the indicated matrix:

e= [ 2a 0 -a

0 1 2

-3 a 0 ]

bonus) e^3

I see this problem as asking, "given the matrix , find ".

We can do this directly by computing the matrix product .

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)