" 17.If "az^(2)+bz+1=0" where "a,b,c in Z|a|=(1)/(2)" and have a roof "alpha" such that "| alpha|=1" and "|bar(ab)-b|=

If az^(2)+bz+1=0, where a,b in C,|a|=(1)/(2) and have a root alpha such that | alpha|=1 then |abar(b)-b|=

If az^2+bz+1=0 , where a,b in C , |a|=1/2 and have a root alpha such that |alpha|=1 then |abarb-b|=

If az^2+bz+1=0 , where a,b in C , |a|=1/2 and have a root alpha such that |alpha|=1 then |abarb-b|=

If az^(2)+bz+1=0 where a,b, in C and |a|=(1)/(2) have a root alpha such that |alpha|=1 then 4|avecb-b| is equal to

If az^(2)+bz+1=0 where a,b, in C and |a|=(1)/(2) have a root alpha such that |alpha|=1 then 4|avecb-b| is equal to

Show that the equation az^(3)+bz^(2)+bar(b)z+bar(a)=0 has a root alpha such that | alpha|=1,a,b,zand alpha belong to the set of complex numbers.

Consider the equation az+bar(bz)+c=0" ""where" " "a,b,cin Z If |a|=|b|!=0and bar(a)c=bar(b)c, "then" " " az+b bar(z)+c=0 represents

Consider the quadratic equation az^(2)+bz+c=0 where a,b,c are non-zero complex numbers. Now answer the following. The condition that the equation has one complex root alpha such that |alpha|=1 , is

If alpha and beta are the roots of equation x^(2)-a(x+1)-b=0 where a,beR-{0} and a+b!=0 then the value of (1)/(alpha^(2)-a alpha)+(1)/(beta^(2)-a beta)-(2)/(a+b)

Consider the equation az + bar(bz) + c =0 , where a,b,c in Z If |a| = |b| and barac ne b barc , then z has