Find the value of p, if the straight lines x + p=0. y+2=0 and
3x +2y + 5 = 0) are concurrent
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Step-by-step explanation:
x+p=0.....( 1 )
y+2=0 =y=-2......( 2 )
3x+2y+5=0........( 3 )
solving ( 2 ) and ( 3)
3x+2(-2)+5=0
3x+1=0
x= -1/3
point of interaction of 3 and 2 is
(-1/3,-2
since, 1,2,3 are concurrent
-1/3+p=0
p=1/3
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