Question

Dadas as matrizes A= [4a 3 2 5+x] B=[4 m-7 2p 12 ] determine a, m, x e p de modo que a matriz a seja igual.

Answer 1

A= [4a 3 2 5+x] B=[4 m-7 2p 12 ] 


4a = a ==. a = 1

3 = m - 7 ==> m = 3+7 ==. 10

2 = 2P ==> P = 1

5 + X = 12 ==> X = 12 - 5 = 12 ==> X = 12+5 ==> X = 17