Divide it by -1 to get positive 81
Answer:
1. Product
2. Difference
3. Difference
Step-by-step explanation:
:)
Answer:
-2a²
Step-by-step explanation:
The question is 2a × -a
This means 2a(-a)
= -2×(a×a)
=-2(a²)
=-2a²
Answer:
7/8 divided by 1/4 = 7/2
Step-by-step explanation:
Use the reciprocal when dividing fractions. :)