Use Euler's formula to write the expression π−2+9iπ−2+9i in the
form a+ib.a+ib.
Round aa and bb to four decimal places. Enter the absolute value of
bb in the entry area and enter the sign using
Use Euler's formula to write the expression \( \pi^{-2+9 i} \) in the form \( a+i b \). Round \( a \) and \( b \) to four decimal places. Enter the absolute value of \( b \) in the entry area and ente