Equations Flashcards

1
Q

2 equations
a1x + b1y + c1 = 0
a2x + b2y + c2 = 0
Has a unique solution only if

A

a1/a2 ≠ b1/b2

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2
Q

2 equations
a1x + b1y + c1 = 0
a2x + b2y + c2 = 0
Has a no solution only if

A

a1/a2 = b1/b2 ≠ c1/c2

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3
Q

2 equations
a1x + b1y + c1 = 0
a2x + b2y + c2 = 0
Has a infinite solutions only if

A

a1/a2 = b1/b2 = c1/c2.

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