" (ii) "|2z-3|=7

If z = x + iy and if the point P in the argand plane represents z , then the locus of P satisfying the equation |2z -3| = 7

If z=(x+iy) and if the point P in the Argand plane represent z, then desrcibe geo-metrically the locus of P satispfying the equation. |2z-3|=7

Write all the terms of each of the following algebraic expressions: (i) 3x^5+5y^4-7x^2y+7 (ii) 9y^3-2z^3+7x^3y-3x y z

Solve the equations by matrix method : (i) x+2y+z=7 x+2y+z=7 x+3z=11

Solve the equations by matrix method : (i) x+2y+z=7 x+2y+z=7 x+3z=11

Write LHS and RHS of the following equations. 2z+3=7

If (2+5i) z = (3 - 7 i) then z = ......... .

If z_(1), z_(2), z_(3) are 3 distinct complex such that (3)/(|z_(1)-z_(2)|)=(5)/(|z_(2)-z_(3)|)=(7)/(|z_(3)-z_(1)|) , then the value of (9barz_(3))/(z_(1)-z_(2))+(25barz_(1))/(z_(2)-z_(3))+(49barz_(2))/(z_(3)-z_(1)) is equal to

If z_(1), z_(2), z_(3) are 3 distinct complex such that (3)/(|z_(1)-z_(2)|)=(5)/(|z_(2)-z_(3)|)=(7)/(|z_(3)-z_(1)|) , then the value of (9barz_(3))/(z_(1)-z_(2))+(25barz_(1))/(z_(2)-z_(3))+(49barz_(2))/(z_(3)-z_(1)) is equal to