X1 06 1 11 Consider three points u 1 5 v 2 1 w 8 3 in R2 Let

Last updated: 1/26/2023

X1 06 1 11 Consider three points u 1 5 v 2 1 w 8 3 in R2 Let l be the line through u and v be the line through u w and 3 be the line through v w as in the diagram below l u l2 l3 W a Give the matrix equation for which the lines in the diagram above are the row picture b Without solving this matrix equation explain why the the equation has no solutions c Now suppose that u 5 1 Give the new matrix equation the lines l2 l3 are constructed in the same way and again without solving it explain why it has infinitely many solutions