• 2022-07-29
    求 [tex=1.571x1.286]1sCl2NAHXcZUao9TI50SEA==[/tex] 的值和它的主值.
  • [b]解[/b][tex=23.571x4.0]sUKZ7TFlpl6RtsEav1KfBUBN+SAVq75+Ypp/1vfepmgMUuvIl1j3VuIic9MghtcZ49ssJwcaH5y6LWS/NM3v4snnl7Wi4hoJD7kX+Puw+JmC4dhtOa3L2zSEkOocJQjyAYp8Y4Yv1LOeZtjGJmhgPj3WUkmu4g/OgsarHl6a+fYfYfragMsgKfR9VV6nMSXU6Tjq2NmlW3TqoOS77COeYl/SD1PR0CesrO22hQLI0YM=[/tex][br][/br]当 [tex=1.857x1.0]vzsZVGkq5N6YwMsVqR3x9w==[/tex] 时,得主值 [tex=3.643x2.143]U/Q29r5jZhMIKYiyKwZWATTZWvfEOII2Jw1L8HBsm/E=[/tex] .

    内容

    • 0

      已知矩阵[tex=7.786x3.5]r+tiAx6ClSaeP7cZbqpjmYQEFiFrxQdW+7z1iuisvqp+yiyrh03e4J3wXlpYX6uoD5LFdRCn1i1OCXkOgONI4AxklsGHhmklRBXEswwbyn/wLJ9gVj7h7Z25Y7UC+f6U[/tex],  [tex=7.786x3.5]vpEHupdc3mJmF5LA+52z8o+SX3hVk9TysLnNV2hNnHUM35d9XT1hj5GzopR6eWzclt60iFHfynTsUoUQeu+p2nt3rhB9L97Z109kqbMu9iiLZzFq2ovVQt8MLXPw5mmm[/tex]。求:(1)[tex=1.571x1.286]aR1a8Eu3rZLX3flcxLOVFw==[/tex]与[tex=1.571x1.286]ej0hxH0a/wUnjMq3zInZ7w==[/tex];(2)[tex=6.857x1.286]sykJr1WA+BwIkwIkQW8jDw==[/tex]与[tex=3.571x1.286]9ifmocWkGCtL3UG1AfojZ6CiUdVvw6zYWoci4jaL4AI=[/tex]。

    • 1

      求复数的模与辐角主值:[tex=2.929x1.143]Ws9DtAQVTFJB7Kw9T40uxw==[/tex].

    • 2

      求复数的模与辐角主值:[tex=2.571x1.429]S2zdIg3KdLsZHbgs4K1pnA==[/tex].

    • 3

      求复数的模与辐角主值:[tex=1.643x1.143]AFMO5eBlvolZOQElZTH69A==[/tex].

    • 4

      求复数的模与辐角主值:[tex=2.429x1.143]aq0BfbQQXVrx1HPAoBI2nQ==[/tex].