Step-by-step explanation:
(5 – 5i) . (-3+5i)
=-15+25i+15i-25i²
=-25i²40i-15
Answer:
can't see the image clearly
Answer: Option 'A' is correct.
Step-by-step explanation:
Since we have given that
Distributive law is defined as
![a\times (b+c+d)=a\times b+a\times c+a\times d](https://tex.z-dn.net/?f=a%5Ctimes%20%28b%2Bc%2Bd%29%3Da%5Ctimes%20b%2Ba%5Ctimes%20c%2Ba%5Ctimes%20d)
According to option'A', we get that
a =- 3
b = 6
c = 0.4
d = 0.08
So, it becomes,
![-3\times (6.48)=-3\times 6+(-3)\times 0.4+(-3)\times 0.08](https://tex.z-dn.net/?f=-3%5Ctimes%20%286.48%29%3D-3%5Ctimes%206%2B%28-3%29%5Ctimes%200.4%2B%28-3%29%5Ctimes%200.08)
Hence, option 'A' is correct.
I would give the answer but there are to many numbers and I don't want you to get confused by the answer I give you