Answer:
i = -9
Step-by-step explanation:
4i-5i =10 -1
-i= 9
i=-9
22
5/3=x-4/2
10=x-12
x=22
When he cubed ,
Result is x³
On further squaring x³, he got = (x³)²
OH TY LOL
(13+83+85+87+90+91+93+97+98+99+100+100):12= 85,33
