Mikey's diet consists of food X and food Y. The matrix N represents the number of units of nutrients 1, 2, and 3 per ounce for each of the foods.

The matrices B, L, and D represent the number of ounces of each food that Mikey eats each day for breakfast, lunch, and dinner, respectively.

Calculate and interpret the following:
(a) BN
(b) LN
(c) DN
(d) B + L + D
(e) (B + L + D)N

Transcribed Image Text:

1 2 3 60 50 38] x N = [ 42 50 67] Y х Y в - [2 1] L-1 3] D3[2 4] ху