Q.The lines $x + 2y + 3 = 0$ and $2x + 4y + 5 = 0$ are

parallel

perpendicular

intersecting

same line

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.The lines x+2y+3=0x + 2y + 3 = 0x+2y+3=0 and 2x+4y+5=02x + 4y + 5 = 02x+4y+5=0 are