mim ajude por favor!!
Soluções para a tarefa
Resposta:
Explicação passo-a-passo:
29) a) M₂ₓ₂
║ 6.2 + 5.1 6.4 + 5.3║
║ 1.2 + 0.1 1.4 + 0.3 ║
║ 12 + 5 24 + 15║
║ 2 + 0 4 + 0 ║
║ 17 39║
║ 2 4 ║
b) M₃ₓ₃
║ 1.2 1.5 1.0║
║ 3.2 3.5 3.0║
║ 6.2 6.5 6.0║
║ 2 5 0║
║ 6 15 0║
║ 12 30 0║
c) M₃ₓ₂
║ 1.5+3.2+6.3 1.0+3.4+6.2║
║ 2.5+5.2+1.3 2.0+5.4+1.2║
║ 4.5+0.2+2.3 4.0+0.4+2.2║
║ 29 24 ║
║ 23 22 ║
║ 26 4 ║
d) M₂ₓ₄
║ 5.0+1.2 5.5+1.(-1) 5.1+1.4 5.6+1.(-3)║
║ 3.0+2.2 3.5+2.(-1) 3.1+2.4 3.6+2.(-3)║
║ 2 24 9 27║
║ 4 13 11 12║
e) M₃ₓ₂
║ 1.3+6.(-1) 1.5+6.2║
║ -2.3+1.(-1) -2.5+1.2║
║ 4.3+3.(-1) 4.5+3.2║
║ -3 17 ║
║ -7 -8 ║
║ 9 26 ║
f) M₂ₓ₂
║ 5.7 + (-4).(-6) 5.4 + (-4).2║
║ 2.7 + 1.(-6) 2.4 + 1.2 ║
║ 59 12║
║ 8 10║