Ma trận $A=\left[\begin{array}{ccc}2& 1& 1\\ 1& 1& 0\\ 1& 0& 1\end{array}\right]$ có các vectơ riêng ứng với giá trị riêng , $\lambda =3$ là vectơ có dạng nào sau đây:

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest:

  cause                causative             because             casual

• Choose the word that has the underlined part pronounced differently from the rest:

  deputy                 decent                depress                debate

• Find a mistake in the four underlined parts of the sentence and correct it:

  A little does he know (= He knows nothing about it), but we're flying to Geneva next weekend to celebrate his birthday.

• Find a mistake in the four underlined parts of the sentence and correct it:

  I can't get into these trousers no more. They're far too small for me.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Millions of living animals are shipped around the world each year.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Please give (up) your seat to an elder or disabled person if they require it.

• Find a mistake in the four underlined parts of the sentence and correct it:

  We'd have been here sooner, but we did several stops along the way.

• Find a mistake in the four underlined parts of the sentence and correct it:

  Because of the rain, we weren't able to spend much the day on the beach.

• Find a mistake in the four underlined parts of the sentence and correct it:

  We offer you a comprehension training in all aspects of the business.

• Find a mistake in the four underlined parts of the sentence and correct it:

  It crossed my mind yesterday what you must be a bit short of staff - shall I send someone  to help out?