Answer: 49+64i
Step-by-step explanation:
Concept to know:
i=√-1
i²=-1
i³=-i
=1
-------------------------------------
(-5+8i)(3-8i)
=-15+40i+24i-64i²
=-15+64i-64i²
=-15+64i+64 (remember, i²=-1)
=49+64i
Hope this helps!! :)
Please let me know if you have any question or need further explanation
Answer:
78 tickets left to be sold
Step-by-step explanation:
87-9=78
Answer:
It would be the fourth one to me Yw
Step-by-step explanation:
answer:
x=-4/7 and the slope is 7