Obliczyć moduły
: 16 gru 2009, o 17:33
a) \(\displaystyle{ \frac{3+4i}{4-3i}}\)
b) \(\displaystyle{ (1+2i)*(i-3)}\)
c) \(\displaystyle{ (1+2i)^{8}}\)
d) \(\displaystyle{ (sin4a - icos4a)}\)
e) \(\displaystyle{ (ctga + i )}\)
b) \(\displaystyle{ (1+2i)*(i-3)}\)
c) \(\displaystyle{ (1+2i)^{8}}\)
d) \(\displaystyle{ (sin4a - icos4a)}\)
e) \(\displaystyle{ (ctga + i )}\)