Answer:
if u meant to put a picture it doesnt show up
Step-by-step explanation:
Answer: 100 $ spent on 2 treatments that have at least a 10 present failure rate so don't buy them
Step-by-step explanation:
The numbers are complex numbers, and the sum of the complex numbers (-4 +i) and (10 - 5i) is 6 - 4i
<h3>How to evaluate the sum?</h3>
The expressions are given as:
(-4 +i) and (10 - 5i)
The sum is represented as:
Sum = (-4 +i) + (10 - 5i)
Open the brackets
Sum = -4 +i + 10 - 5i
Collect like terms
Sum = -4 + 10 +i - 5i
Evaluate the like terms
Sum = 6 - 4i
Hence, the sum of the complex numbers (-4 +i) and (10 - 5i) is 6 - 4i
Read more about complex numbers at:
brainly.com/question/10662770
#SPJ4
D because square roots of negative numbers are imaginary
Answer:
x = 2.519842
Step-by-step explanation:
x^3 + 2 = 18
Subtract 2 from both sides: x^3 + 2 - 2 = 18 - 2
x^3 = 16
Take cubic route: x = (16)^1/3
Your answer is x = 2.519842
Step-by-step explanation: