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ax+by+c=0 does not represent an equation...

`ax+by+c=0` does not represent an equation of a line when _______

A

a = c = 0, b `ne` 0

B

b = c = 0, a `ne` 0

C

a = b = 0

D

c = 0, a `ne` 0, b `ne` 0

Text Solution

Verified by Experts

The correct Answer is:
C
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