Solution :
We have to prove that 
(De-Morgan's law)
Let 
then 
and 
and so 
and 
.
Thus, 
and so 
Hence, 
.........(1)
Now we will show that 
Let ⇒
Thus x is present neither in the set A nor in the set B, so by definition of the union of the sets, by definition of the complement.
and 
Therefore, 
and we have .............(2)
From (1) and (2),
Hence proved.
12.347
- 9.432
------------
2.915
The answer is:
D. 2.915 kilometers
<span>overseeing the actions of brokers and financial advisers
</span><span> ensuring the security and fairness of mutual funds and exchanges
</span><span>bringing suits against businesses that are not following securities laws</span>
Answer:
Your answer would be I= (2,-1) J= (2,-3) and K= (5,-2)
Step-by-step explanation:
By reversing the coordinates across the x-axis, you will reverse the y coordinate (ex. 4,1 will become 4,-1). If you reverse the coordinates across the y-axis, you will reverse the x coordinate.
Answer:
14
Step-by-step explanation:
