How to tell if a system of equations has no solution or infinitely many?
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when you have given two equation just like
a1x+b1y+c1=0&a2x+b2y+c2=o
then if
a1/a2=b1/b2=c1/c2
then this equation has infinitely solutions
if
a1/a2=b1/b2 not=c1/c2
then this equation has no solution
ifa1/a2 not =b1/b2
then this equation has unique solution
hope it will help you
a1x+b1y+c1=0&a2x+b2y+c2=o
then if
a1/a2=b1/b2=c1/c2
then this equation has infinitely solutions
if
a1/a2=b1/b2 not=c1/c2
then this equation has no solution
ifa1/a2 not =b1/b2
then this equation has unique solution
hope it will help you
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