+2 votes
in Class 12 by kratos

What is the value of a so that the equations ax + 2y + 3z = 0, 2x - 3y + 4z = 0, and 5x + 7x - 8z = 0 may be simultaneously true ?

1 Answer

+6 votes
by kratos
 
Best answer

Eliminating x, y and z, we have

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