Math, asked by mishraaniket746, 1 month ago

If 4x + 3y + 6z = 25, x + 5y + 7z = 13, 2x + 9y + z = 1, then z

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Answered by crankybirds30

Answer:

The augmented matrix is The last equivalent matrix is in the echelon form. It has three non-zero rows. ∴ The given system is consistent and has a unique solution 4x + 3y + 6z = 25 …… (1) ∴ The unique solution is x = 4, y = -1, z = 2

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If 4x + 3y + 6z = 25, x + 5y + 7z = 13, 2x + 9y + z = 1, then z​

Answers

If 4x + 3y + 6z = 25, x + 5y + 7z = 13, 2x + 9y + z = 1, then z