2x + 7y + 3z = 1

4y + bz = (a^2)

8y + az = 3b + 1

Where a and b are unknown. Find a and b.

I'm stuck after few step and i cant solve this question. After 2 times row 2 minus row 3.

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- Mar 26th 2010, 10:15 AMwkn0524Gaussian Elimination 3 by 3 Matrix
2x + 7y + 3z = 1

4y + bz = (a^2)

8y + az = 3b + 1

Where a and b are unknown. Find a and b.

I'm stuck after few step and i cant solve this question. After 2 times row 2 minus row 3. - Mar 26th 2010, 02:12 PMHallsofIvy
- Mar 28th 2010, 12:25 AMwkn0524