Question 745844
how do i solve i^143
This problem is a complex number.
Let set up our equation: {{{i=sqrt(-1)}}}
{{{i^2=-1}}},{{{i^3=-i}}}
The problem: {{{i^143=(i^140)*(i^3)=(i^2)^70*(i^3)=(-1)^70*(-i)=-i}}} answer