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A set of simultaneous linear algebraic equations is represented in a matrix form as shown below:⎡⎢⎢⎢⎢⎢⎢⎣000413255210002530004523215⎤⎥⎥⎥⎥⎥⎥⎦⎡⎢⎢⎢⎢⎢⎢⎣X1X2X3X4X5⎤⎥⎥⎥⎥⎥⎥⎦=⎡⎢⎢⎢⎢⎢⎢⎣46161613081⎤⎥⎥⎥⎥⎥⎥⎦The value (rounded off to the nearest integer) of X3 is ______.15 |
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Answer» A set of simultaneous linear algebraic equations is represented in a matrix form as shown below: ⎡⎢ ⎢ ⎢ ⎢ ⎢ ⎢⎣000413255210002530004523215⎤⎥ ⎥ ⎥ ⎥ ⎥ ⎥⎦⎡⎢ ⎢ ⎢ ⎢ ⎢ ⎢⎣X1X2X3X4X5⎤⎥ ⎥ ⎥ ⎥ ⎥ ⎥⎦=⎡⎢ ⎢ ⎢ ⎢ ⎢ ⎢⎣46161613081⎤⎥ ⎥ ⎥ ⎥ ⎥ ⎥⎦ The value (rounded off to the nearest integer) of X3 is ______.
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