IR
complete and irreversible Kielney for lure
occurs, what do we all the disease? what are
the symplems of that disease ?
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Great question science is a natural nd interesting subject
my favourite
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if the pair of equations 2x+3y+k= 0,6x+9y+3=0having infinite solution's then the value of k=
2x+3y=(-k)
6x+9y=-3
3(2x+3y)= 3(-k)
6x+9y= 3(2x+3y)
-3k =-3
k= 1
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