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2015-03-16T20:01:10+05:30

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IF COLLINEAR AR OF TRIANGLE IS 0
0=1/2[-5[P+2]+1[-3]+4[1-P]]                         1ST SUM
0=1/2[-5P-10-3+4-4P]                                          0=8[-4-K]+3[K-1]+2{1+4]
0=1/2[-9P-9]                                                         0=-32-8K+3K-3+2+8
0=-9P-9                                                                0=-25-5K
0=-9[P+1]                                                             0=-5[K+5]
P=-1                                                                     K=-5
0
see there r 2 sums
edit ur answer
I SEE ONLY ONE
ok edit ur answer n post 1st one also bro
edit ur answer fastly
2015-03-16T20:01:39+05:30

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Plz click on the attachment given below to see the answer
2 4 2
:)
@ork plz dont report anybodys answer without any mistake
Find the value of p for which the points (-5,1),(1,p),(4,-2) are collinear. answer of this also ?
post it as a question dear bro
ok???/