Question

determinate da matriz x+y+z=3
2x+3y-z=-1
-x+y-2y=-3

Answer 1

Explicação passo-a-passo:

x=\frac{\sqrt{519}i}{33}-\frac{1}{11}\approx -0.090909091+0.690350652i\text{, }y=\frac{-\sqrt{519}i-3}{4}\approx -0.75-5.695392875i\text{, }z=\frac{29\sqrt{519}i}{132}-\frac{95}{44}\approx -2.159090909+5.005042223ix=

33

519

i

−

11

1

≈−0.090909091+0.690350652i, y=

4

−

519

i−3

≈−0.75−5.695392875i, z=

132

29

519

i

−

44

95

≈−2.159090909+5.005042223i

x=-\frac{\sqrt{519}i}{33}-\frac{1}{11}\approx -0.090909091-0.690350652i\text{, }y=\frac{-3+\sqrt{519}i}{4}\approx -0.75+5.695392875i\text{, }z=-\frac{29\sqrt{519}i}{132}-\frac{95}{44}\approx -2.159090909-5.005042223ix=−

33

519

i

−

11

1

≈−0.090909091−0.690350652i, y=

4

−3+

519

i

≈−0.75+5.695392875i, z=−

132

29

519

i

−

44

95

≈−2.159090909−5.005042223i