Answer: 13+18i
Step-by-step explanation:
(4-i)(2+5i)
8+20i-2i-5(i)^2
as we know that i^2=-1
8+18i-5(-1)
8+18i+5
13+18i
Answer:
Easy
Step-by-step explanation:
Text me and I will give u a better explanation My computer is gonna die so yep
661 662 2144 byee
Answer:
D
Step-by-step explanation:
The other ones don’t match up to the graph
Answer:
The answer is 6
Step-by-step explanation:
b(x) = |x+4|
b(-10) = |-10+4|
= |-6| (absolute value is always interested in +ve value)
= 6
