write the value of k for which the system of equation X + Y - 4 equal to zero and 2 X + k y minus 3 equal to zero has no solution
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Answered by
21
since the equation has no soluion, therefore
a1/a2= b1/b2= c1/c2
then, x/2x=y/ky= -4/-3
then x/2x = y/ky
therefore. k=2
a1/a2= b1/b2= c1/c2
then, x/2x=y/ky= -4/-3
then x/2x = y/ky
therefore. k=2
Answered by
4
Answer:
k=2
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