Question:

Let v1, . . . , v9 be the column vectors of a non-zero 9 × 9 real matrix A. Let a1, . . . , a9\(\R\), not all zero, be such that \(\sum^9_{i=1}a_iv_i=0\). Then the system \(Ax=\sum^9_{i=1}v_i\) has

Updated On: Oct 1, 2024
  • no solution
  • a unique solution
  • more than one but only finitely many solutions
  • infinitely many solutions
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The Correct Option is D

Solution and Explanation

The correct option is (D) : infinitely many solutions.
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