Answer:
1.80
Step-by-step explanation:
it very useful to understand very well
Answer:
7464.42
Step-by-step explanation:
looked it up
For complex number, the magnitude is pretty straight forward:
sqrt(6^2 + 2^2) = sqrt(40)
For any a + bi, the magnitude will be sqrt(a^2 + b^2)
D = m/v
V = 2•2•2 = 8cm^3
D = 12/8 = 1.5g/cm^3
Answer is B