A) (-2)² ≠ -4 is your answer
Explanation:
(-2)² = (-2)(-2)
(-2) x (-2) = 4
∴ A) (-2)² ≠ -4
hope this helps
Answer:
When solving problems that involve negative numbers, you pretend as if the plus sign is not there. It becomes canceled out when adding negatives.
The equation is then 4-7= <u>positive 3</u>
Step-by-step explanation:
Answer:
k>18
Step-by-step explanation:
3k=54
k=18
k needs to be greater than 18
k>18
Answer:
are u asking what are there inverses
Step-by-step explanation:
