Which of the following is not a requirement of a standard form equation ax+by=c? a)a ≥ 0. b)b ≥ 0. c)a and b are not both 0. d)a, b, and c are integers with a greatest common factor of 1.

The following which is not a requirement of a standard form of equation Ax+By=C is:

        b)   B ≥ 0    

We know that the standard equation of a line is given by:

where A,B and C are integers and A is taken to be a non-negative integer i.e. (A≥0) also the greatest common factor of A,B and C is: 1.

Also A and B can't be both zero.

       Hence, the correct option is:

                Option: b

c)A and B are not both 0

Step-by-step explanation:

The Standard Form for a linear equation in two variables, x and y, is Ax + By = C. If A and B are both equal to zero, then C = 0 and that doesn't represent a linear equation because there is no variable, it just a constant equal to a number.

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

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step-by-step explanation: