Answer: 15g/mL
Step-by-step explanation:
Wait so what’s the question then?
Evaluate A² for A = -3.
(-3)² = (-3) * (-3) = 9
Your answer is 9.
If the question is, however, evaluate A2, which is 2A, for A = -3, then the answer is:
2A = 2(-3) = -6.
Answer: X= 6 or X=-4
Step-by-step explanation: