plzz solve this question 3
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hope this helps u.
plz mark it as a brainliest answer.
plz mark it as a brainliest answer.
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x1 = - 5
x2 = - 2
y1 = - 4
y2 = 3
Now,
x = (m1 x2 + m2 x1) / (m1 + m2)
=> - 3 = ( - 2m1 - 5m2) / (m1 + m2)
=> - 3m1 - 3m2 = - 2m1 - 5m2
=> 3m1 + 3m2 = 2m1 + 5m2
=> 3m1 - 2m1 = 5m2 - 3m2
=> m1 =2m2
=> m1 / m2 = 2
=> m1 : m2 = 2 : 1
Now,
k = ( m1 y2 + m2 y1) / (m1 + m2)
=> k = ( 6 - 4) / 3
=> k = 2/3
x2 = - 2
y1 = - 4
y2 = 3
Now,
x = (m1 x2 + m2 x1) / (m1 + m2)
=> - 3 = ( - 2m1 - 5m2) / (m1 + m2)
=> - 3m1 - 3m2 = - 2m1 - 5m2
=> 3m1 + 3m2 = 2m1 + 5m2
=> 3m1 - 2m1 = 5m2 - 3m2
=> m1 =2m2
=> m1 / m2 = 2
=> m1 : m2 = 2 : 1
Now,
k = ( m1 y2 + m2 y1) / (m1 + m2)
=> k = ( 6 - 4) / 3
=> k = 2/3
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