设复数Z满足Z(2-3i) =" 6+4i" (i为虚数单位)，则Z的模为

1. A.
   4
2. B.
   6
3. C.
   2
4. D.
   8

设复数z满足z(2-3i)=6+4i(i为虚数单位),则z的模为      .

设复数Z满足Z(2-3i) = 6+4i (i为虚数单位)，则Z的模为（   ）

A.4            B.6            C.2              D.8

设复数z满足z(2-3i)=6+4i(i为虚数单位),则z的模为      .