Question

dado as matrizes

A=[1 2]
-3 -4
6 5 B= [3 4 -5]
0 8 2 C=[-4 3]
2 1
5 -2
A) 3.C
B)OPOSTA DE B
C)OBTENHA A TRANSPOSTA DE C
D)CLASSIFIQUE AS MATRIZES QUANTO A TIPO

Answer 1

a) 3×C=$\left[\begin{array}{cc}-12&9&\\6&3&\\15&-6&\end{array}\right]$

b) -B =$\left[\begin{array}{ccc}-3&-4&5\\0&-8&-2\\\end{array}\right]$

c) $C^{t}$= $\left[\begin{array}{ccc}-4&2&5\\3&1&-2\end{array}\right]$
d) matriz A, ordem 3x2.
matriz B, ordem 2x3.
matriz C, ordem 2x3.