Answer: 1.6 N/cm^2
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
To find the conjugate complex of a complex number, simply change the sign of the imaginary part of the complex number
In this problem we have

so
the complex conjugate is equal to

Answer:
12
Step-by-step explanation:
I did order of operations, GEMA OR PEMDAS, etc.