Ayuda con la 7 porfa?
Ayuda con la 7 porfa! Matrices.
Ayuda con la 7 porfa! Matrices.
En resumen
Recuerda lo siguiente <img src="https://tex.z-dn.net/?
Recuerda lo siguiente
<img src="https://tex.z-dn.net/?f=%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0Aa_%7B11%7D%26a_%7B12%7D%26a_%7B13%7D%5C%5C%0Aa_%7B21%7D%26a_%7B22%7D%26a_%7B23%7D%5C%5C%0Aa_%7B31%7D%26a_%7B32%7D%26a_%7B33%7D%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%3D%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0Aa_%7B11%7D%2Ba_%7B21%7D%26a_%7B12%7D%2Ba_%7B22%7D%26a_%7B13%7D%2Ba_%7B23%7D%5C%5C%0Aa_%7B21%7D%26a_%7B22%7D%26a_%7B23%7D%5C%5C%0Aa_%7B31%7D%26a_%7B32%7D%26a_%7B33%7D%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%5C%5C%20%5C%5C%20%5C%5C%0A%5Chspace%2A%7B2.4cm%7D%3D%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0Aa_%7B11%7D%2Ba_%7B31%7D%26a_%7B12%7D%2Ba_%7B32%7D%26a_%7B13%7D%2Ba_%7B33%7D%5C%5C%0Aa_%7B21%7D%26a_%7B22%7D%26a_%7B23%7D%5C%5C%0Aa_%7B31%7D%26a_%7B32%7D%26a_%7B33%7D%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C" />
Entonces
<img src="https://tex.z-dn.net/?f=%5Cdet%28AB%29%3D%5Cdet%28A%29%5Cdet%28B%29%5C%5C%20%5C%5C%0A%5Cdet%28AB%29%3D%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A-2%261%263%5C%5C%0A2%26-1%262%5C%5C%0A0%262%261%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A4%262%261%5C%5C%0A-3%261%260%5C%5C%0A1%262%26-1%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%20%5C%5C%20%5C%5C%20%5C%5C%0A%5Cdet%28AB%29%3D%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A-2%2B2%261-1%263%2B2%5C%5C%0A2%26-1%262%5C%5C%0A0%262%261%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A4%2B1%262%2B2%261-1%5C%5C%0A-3%261%260%5C%5C%0A1%262%26-1%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%0A%0A" />
<img src="https://tex.z-dn.net/?f=%5Cdet%28AB%29%3D%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A0%260%265%5C%5C%0A2%26-1%262%5C%5C%0A0%262%261%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A5%264%260%5C%5C%0A-3%261%260%5C%5C%0A1%262%26-1%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%20%5C%5C%20%5C%5C%20%5C%5C%0A%5Cdet%28AB%29%3D%0A5%5Ccdot%28-1%29%5E%7B1%2B3%7D%5Ccdot%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A2%26-1%5C%5C%0A0%262%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%0A%5Ccdot%20%28-1%29%5Ccdot%28-1%29%5E%7B3%2B3%7D%0A%5Cleft%7C%0A%5Cbegin%7Bmatrix%7D%0A5%264%5C%5C%0A-3%261%0A%5Cend%7Bmatrix%7D%0A%5Cright%7C%20%5C%5C%20%5C%5C%20%5C%5C%0A%5Cdet%28AB%29%3D%285%5Ccdot%204%29%5Ccdot%20%28-1%5Ccdot%2017%29%5C%5C%20%5C%5C%0A%5Cdet%28AB%29%3D20%5Ccdot%20-17%5C%5C%20%5C%5C%0A%5Cdet%28AB%29%3D%20-340%0A%0A" />.
Interna : La suma de dos matrices de orden m x n es otra matriz dimensión m x n. Asociativa : A + (B + C) = (A + B) + C Elemento neutro : A + 0 = A Donde O es la matriz nula de la misma dimensión que la matriz A.…
P(x, y) = x + y + 2 = >P(A, B) = A + B + 2 = >P(A, B) = + + 2 En la suma de matrices solo se suma normal los numeros por lo que : = >P(A, B) = + Finalmente : P(A, B) = Nota : Cuando se multiplica una matriz por un…