Question

Equation r^2 + 2s - t^2 is of order ?​

Answer 1

Answer:

2

Step-by-step explanation:

here highest degree of the equation is 2

so order is 2

Answer 2

Answer:

The order of the given equation is 2.

Step-by-step explanation:

Let us take an example, the equation $ax^2 + bx +c$

Here a, b and c are constants. And x is the variable.

The highest power of the variable in the equation is 2, therefore the order of that equation is 2.

Given an equation three variables:

$r^2 + 2s - t^2$

Here, r, s, and t are the variables.

The highest power of the variables in the equation is called the order of the equation.

In the given equation, the highest power of r is 2, t is 2 and s is 1.

Since the highest power is 2, therefore 2 is the order of the given equation.

So, the order of the given equation is 2.

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