diketahui matriks a = (2, 3, 5,4 ) b = (-4, 7, 3, -2 ) dan c = (5, -2, -3, 8 ) hasil A = 2b – 3c adalah…… pliss bantu
a = (2, 3, 5,4 )
b = (-4, 7, 3, -2 )
c = (5, -2, -3, 8 )
A … ?
A = 2b – 3c
A = 2(2, 3, 5, 4) – 3(5, -2, -3, 8)
A = (4, 6, 10, 8) – (15, -6, -9, 24)
A = (-11, 12, 19, -16)