Questions
The number of matrices whose entries are either and for which the system has exactly two distinct solutions, is
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By Expert Faculty of Sri Chaitanya
a
0
b
29−1
c
168
d
2
NEW
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Correct option is A
Since, Axyz=100 is linear equation in three variables and that could have only unique, no solution or infinitely many solutions.∴ It is the possible to have two solutionsHence, number of matrices A is zero.
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