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Let A be a 3 x 3 matrix having entries from the set {-1, 0, 1}. The number of all such matrices A having sum of all the entries equal to 5, is ______
    Correct answer is '414'. Can you explain this answer?
    Most Upvoted Answer
    Let A be a 3 x 3 matrix having entries from the set {-1, 0, 1}. The nu...
    Case-I:

    number of possible matrix = 9! / 7!2! = 36
    Case-II:

    number of possible matrix = 9! / 6!2! = 252
    Case-III:

    number of possible matrix = 9! / 5!4! = 126
    Hence total number of such matrix A = 414
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    Let A be a 3 x 3 matrix having entries from the set {-1, 0, 1}. The number of all such matrices A having sum of all the entries equal to 5, is ______Correct answer is '414'. Can you explain this answer?
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    Let A be a 3 x 3 matrix having entries from the set {-1, 0, 1}. The number of all such matrices A having sum of all the entries equal to 5, is ______Correct answer is '414'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Let A be a 3 x 3 matrix having entries from the set {-1, 0, 1}. The number of all such matrices A having sum of all the entries equal to 5, is ______Correct answer is '414'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Let A be a 3 x 3 matrix having entries from the set {-1, 0, 1}. The number of all such matrices A having sum of all the entries equal to 5, is ______Correct answer is '414'. Can you explain this answer?.
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