Answer: The answer is 16. Step-by-step explanation: First you need to substitute the letters with the number. 1 -2ab = -2(8)(-4)= 64 -2(8)=-16 -16(-4)=64 8-4= 4 64/4= 16 Log in to Reply

Answer:The answer is 16.

Step-by-step explanation:First you need to substitute the letters with the number.

## 1

-2ab= -2(8)(-4)= 64 -2(8)=-16 -16(-4)=64## 8-4= 4 64/4= 16