MCQOPTIONS
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MCQOPTIONS
| 1. |
Reduce the quadratic form to canonical form, (3x_1^2+ 2x_2^2+8x_{12}+8x_{23}+8x_{31}=0 ). |
| A. | ( begin{bmatrix}3 & 4 & 4 4 & 0 & 4 4 & 4 & 2 end{bmatrix} ) |
| B. | ( begin{bmatrix}3 & 4 & 4 4 & 2 & 0 4 & 4 & 0 end{bmatrix} ) |
| C. | ( begin{bmatrix}3 & 4 & 4 4 & 2 & 4 4 & 4 & 0 end{bmatrix} ) |
| D. | ( begin{bmatrix}3 & 4 & 0 4 & 2 & 4 4 & 4 & 0 end{bmatrix} ) |
| Answer» D. ( begin{bmatrix}3 & 4 & 0 4 & 2 & 4 4 & 4 & 0 end{bmatrix} ) | |