If z(1)=2+5i,z(2)=3-i,where" "i=sqrt(-1)...

If `z_(1)=2+5i,z_(2)=3-i,where" "i=sqrt(-1),` find
(i)b `Z_(1)Z_(2)`
(ii) `Z_(1)xxZ_(2)`
(iii) `Z_(2)Z_(1)`
(iv) `Z_(2)xxZ_(1)`
(v) acute angle between `Z_(1)andZ_(2)`.
(vi) projection of `Z_(1)onZ_(2)`.

Similar Questions

Explore conceptually related problems

If z^(1) =2 -I, z_(2)=1+i , find |(z_(1) + z_(2) + 1)/(z_(1)-z_(2) + 1)|

z_(1)=4+3i and z_(2)=-8+5i then find z_(1)+z_(2) .

If |z-2-3i|+|z+2-6i|=4 where i=sqrt(-1) then find the locus of P(z)

Let z_(1) =2-I, z_(2) =-2 + i , Find (i) (Re(z_(1)z_(2))/barz_(1)) , (ii) Im(1/(z_(1)barz_(1)))

z_(1)=9+3i and z_(2)=-2-i then find z_(1)-z_(2)

z_(1)=3+I and z_(2)=-2+6i then find z_(1)z_(2)

If z=(sqrt(3)-i)/2 , where i=sqrt(-1) , then (i^(101)+z^(101))^(103) equals to

z_(1)=9+3i and z_(2)=-2-i" then find "(z_(1))/(z_(2))

If z=ilog_(e)(2-sqrt(3)),"where"i=sqrt(-1) then the cos z is equal to

If |z_(1)|=|z_(2)| , is the necessary that z_(1)=z_(2)