the square of a negative number always be positive
eg: -2² = -2×-2 = (-×- = +) +4
the cube of a negative number always be positive
eg: -2³ = -2×-2×-2 = (-×-×- = +) -8
hope it helps...!!!
Answer:
−a^2 b^2 + 2a + 2b
_________________
a^2
Step-by-step explanation:
<u><em>Please mark as brainliest if answer is right</em></u>
Have a great day, be safe and healthy
Thank u
XD
Answer:
12
Step-by-step explanation:
12x12 is 144
<span>Yes; eating vegetables reduces blood pressure, so the opposite is also true
That is your correct answer
</span>
There’s an app called photo math where u can take a picture of the problem and it gives u the answer.
hope that helps lol
