lf `r_1` and `r_2` are the distances of points on the curve `10(ZbarZ)-3i(Z^2-(barZ)^2)-16=0` which are at maximum and minimum distance from the origin then the value of `r_1+r_2`

If |z_1| and |z_2| are the distance of points on the curve 5zbarz-2i(z^2-barz^2)-9=0 which are at maximum and minimum distance from the origin, then the value of |z_1|+|z_2| is equal to :

If |z_1| and |z_2| are the distance of points on the curve 5zbarz-2i(z^2-barz^2)-9=0 which are at maximum and minimum distance from the origin, then the value of |z_1|+|z_2| is equal to :

if r_(1) and r_(2) are distances of points on the ellipse 5x^(2)+5y^(2)+6xy-8=0 which are at maximum and minimum distance from the origin then

if r_(1) and r_(2) are distances of points on the ellipse 5x^(2)+5y^(2)+6xy-8=0 which are at maximum and minimum distance from the origin then

If r_(1) and r_(2) aredistances of points on the ellipse 5x^(2)+5y^(2)+6xy-8=0 which are at maximum and minimum distance from the origin then r_(1)+r_(2)=

If 16C_r=^16C_(2r+1) then the value of r will be

Three electric point charges q_0,q_1 and q_2 are at distances vect r_0,vec r_1 and vec r_2 respectively with respect to same origin. What is the force on charge q_0 in the filed of charges q_1 and q_2 ?

If Z+alpha|Z-1|+2i=0 , then find the sum of maximum and minimum values of alpha .( alpha in R )