[" f "z_(1)=sqrt(2)(cos(pi)/(4)+i sin(pi)/(4))],[" And "z_(2)=sqrt(3)(cos(pi)/(3)+i sin(pi)/(3))" ,then "|z_(1)z_(2)]

If z_(1)= sqrt(2)(cos ""(pi)/(4)+ isin""(pi)/(4))" and "z_(2)= sqrt(3)(cos ""(pi)/(3)+ isin"" (pi)/(3)) , then |z_(1)z_(2)| is

z=(1-i)/(cos(pi/3)+i sin(pi/3))

If z=cos((pi)/(4))+i sin((pi)/(6)), then

If z = cos (pi)/(4) + i sin (pi)/(6) , then

If z=cos((pi)/(3))-isin((pi)/(3)) then z^(2)-z+1=....

If z_1 = sqrt2(cos(frac{pi}{4})+isin(frac{pi}{4})) and z_2 = sqrt3(cos(frac{pi}{3}+isin(frac{pi}{3})) , then abs(z_1z_2) is

If z= cos (pi)/(3) - i sin (pi)/(3) then z^(2)-z+1 is equal to

Find the product of z_(1) and z_(2) If z_(1)=2(cos.(pi)/(3)+isin.(pi)/(3)) and z_(2)=3(cos.(2pi)/(3)+isin.(2pi)/(3))

If z=6(cos(2(pi)/(7))+i sin(2(pi)/(7))) and w=3(cos(5(pi)/(7))+i sin(5(pi)/(7))) then what is the value of (z)/(w)

Prove that (i) "sin " (7pi)/(12) " cos " (pi)/(2) - "cos " *(7pi)/(12) " sin " (pi)/(4) = (sqrt(3))/(2) (ii) " sin " (pi)/(4) " cos " (pi)/(2) + "cos"(pi)/(4) " sin " (pi)/(12) = (sqrt(3))/(2) (iii) " cos " (2pi)/(3) " cos " (pi)/(4) - " sin " (2pi)/(3) " sin " (pi)/(4) =(-(sqrt(3) +1))/(2sqrt(2))