Answer:
i thibbnk
Step-by-step explanation:
Let
be a rectangular
matrix with column vectors
, i.e.
Then we have
and the product of the two is
Because the columns of
are orthonormal, we have
which means
reduces to an
matrix with ones along the diagonal and zero everywhere else, i.e.
where
denotes the identity matrix. This means the solution to
is given by
Answer:
you would get around 1.07 or 5.35
Step-by-step explanation:
Answer:
120 pounds
Step-by-step explanation:
15 boxes = 45 pounds
45/15= 3
1 box= 3 pounds
40 x 3 = 120
40 boxes would weigh 120 pounds
hope this helps :)