Question
.0. If A=(} 3&1 4&2 ) evaluate: (ii) (A+B)^2
Solution
4.6
(264 Votos)
Henrique
Mestre · Tutor por 5 anos
Resposta
To evaluate \((A+B)^2\), we first need to find the sum of matrices
and
, and then square the resulting matrix.Given:
First, compute
:
Next, compute \((A + B)^2\):
To multiply the matrices, use the formula for matrix multiplication:
So,
Therefore, the final result is: