Wednesday, 11 March 2015

Value of i2 in complex numbers

Please solve this doubt : we know that ab=ab and i2=1. But i=1 which implies that i2=ii=11=1=1 that is i2=1. So what is the correct value of i2? Is it 1 or is it 1? Please explain.

No comments:

Post a Comment

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find limh0sin(ha)h without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...