Question

Out of the following equations , which one is a linear equation in two variable? * x^2 + y^2 = 0
3/x - 6/y = 9
3x + 4y = 9​

Answer 1

Answer:

x^2 + y^2 = 0

Explaintion:

As this variables are raised to the power of 2 this option [x^2 + y^2 = 0] is NOT a linear equation.

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