If the point C (-1,2) divides internally the line-segment joining the points A(2,5) and B(x,y) in the ratio 3 : 4 then find the value of x² + y²
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Answered by
7
Hello,your answer is;
[2*4+x*3/(3+4)],[5*4+y*3/(3+4)];
[8+3x/(7)],[20+3y/(7)];
[8x+3/(7)=(-1);],[20+3y/(7)=2];
on solving,we get,
x=(-4/3); y=(-2);
now, (x*x)+(y*y);
=[(-3/4)*(-3/4)]+[(-2)*(-2)];
=[16/9+4];
=[(16+36)/9];
=52/9;
Hope answer helps you....
Please mark as brainliest.....
[2*4+x*3/(3+4)],[5*4+y*3/(3+4)];
[8+3x/(7)],[20+3y/(7)];
[8x+3/(7)=(-1);],[20+3y/(7)=2];
on solving,we get,
x=(-4/3); y=(-2);
now, (x*x)+(y*y);
=[(-3/4)*(-3/4)]+[(-2)*(-2)];
=[16/9+4];
=[(16+36)/9];
=52/9;
Hope answer helps you....
Please mark as brainliest.....
shubhamidea33:
Sorry your answer is not correct because the actual answer is 29
how??????
because the answer is 29 na
give some explanation how you solved it
niche kisi ne answer diya h use dekhe
Answered by
20
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