Answers

2014-05-22T19:03:26+05:30
Since point (a,b) is equidistant from(3,-4) and (8,-5) hence (a,b) is the mid point
so,
a = (3+8)/2           ,  b = {-4 + (-5)}/2
a = 11/2            ,   b = -9/2
5a = 55/2            ,  -b = 9/2
5a - b -32 = 55/2 + 9/2 - 32  = 64/2 - 32 = 0  prove
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