[" If "Z=(1)/((1-i)(2+3i))" then "|z|=],[[" a) "1," b) "1/sqrt(26)," c) "5/sqrt(26)," d) none "]]

If z=(1)/((2+3i)^(2)) then |z|=...

If z=1/((1-i)(2+3i)), then |z| is (a) . 1 (b ). 1/sqrt(26) (c) . 5/sqrt(26) (d) . none of these

If z = (1)/((2 + 3i)^(2)) then |z| =

If z=(1)/((1-i)(2+3i)), then |z| is a.1 b.(1)/(sqrt(26)) c.(5)/(sqrt(26))d .non of these

If z_(1)= 4-3i and z_(2) = 3 + 9i " then " z_(1) -z_(2) is

If z_(1)= 4-3i and z_(2) = 3 + 9i " then " z_(1) -z_(2) is

" If "z=((1+i)(1+2i)(1+3i))/((1-i)(2-i)(3-i))" then the principal argument of "z"

If z_(1) = 2+ 3i and z_(2) = 5-3i " then " z_(1)z_(2) is

If z_(1) = 2+ 3i and z_(2) = 5-3i " then " z_(1)z_(2) is

For z_(1)=""^(6)sqrt((1-i)//(1+isqrt(3))),z_(2)=""^(6)sqrt((1-i)//(sqrt(3)+i)) , z_(3)= ""^(6)sqrt((1+i) //(sqrt(3)-i)) , prove that |z_(1)|=|z_(2)|=|z_(3)|