Ex 3.2
Last updated at Dec. 16, 2024 by Teachoo
Ex 3.2, 3 Compute the indicated products (v) [■8( 2&1@ 3&2@−1&1)] [■8( 1&0&1@−1&2&1)] [■8( 𝟐&𝟏@ 𝟑&𝟐@−𝟏&𝟏)]_(𝟑 ×𝟐) [■8( 𝟏&𝟎&𝟏@−𝟏&𝟐&𝟏)]_(𝟐 ×𝟑) = [■8(2 × 1+1 × (−1)&2 × 0+1 × 2&2 × 1+1 × 1@3 × 1+2 × (−1)&3 × 0+2 × 2&3 × 1+2 × 1@−1 × 1+1 × (−1)&−1 × 0+1 × 2&−1 × 1+1 × 1)]_(3 × 3) = [■8(2−1& 0+2&2+1@3−2&0+4&3+2@−1−1&0+2&−1+1)] = [■8(𝟏&𝟐&𝟑@𝟏&𝟒&𝟓@−𝟐&𝟐&𝟎)]