Answer:
-
i
Step-by-step explanation:
Given
Multiply numerator/ denominator by i
=
[ i² = - 1 ]
= 
= -
i
Answer:
Step-by-step explanation:
Answer is in below attachment
Subtract 84 on the other side of the equal sign and bring down c and the answer you get from 111 - 84.
Answer:
165
Step-by-step explanation: