Answer is C
The conjugate of the complex number a+bi is a-bi
you just reverse the sign of the imaginary part of the number ; so it is 4-51i
Answer:
The answer is option 2, by simplifying 9 to 3² to make both powers base 3 and subtracting the exponents.
Step-by-step explanation:
You have to make the expressions into the same base :

Next, you have to apply Indices Law :




The answer is d=6t ok because if you multiply 12 by 6 you get 72 as this shows their relationship
16 is the original distance her dance class was from home
Answer:
Option D, 
Step-by-step explanation:
<u>Step 1: Determine the rate of change or slope</u>




Answer: Option D, 