Answer:
83746+4747+48484=3943848343
Step-by-step explanation:
Easy
Answer:
7 + 42i.
Step-by-step explanation:
u v = 7i(6 - i)
= 42i - 7i^2 But i^2 = -1 so:
= 42i - 7(-1)
= 7 + 42i.
Answer:
Step-by-step explanation:
In order they are
1.1 * 10^12, 9.5 * 10^11 and 5*10^8