
Explanation

Step 1
multiplicate by the conjugate

notice that


I hope this helsp you
Answer:
1/2
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
the answer is -8.
Step-by-step explanation:
hope this helps!
600000+90000+2000+4=692004
I think that's how you write it.
Answer:
8
Step-by-step explanation:
=(7−(−1))2+(4−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√
=(8)2+(0)2‾‾‾‾‾‾‾‾‾‾√
=64+0‾‾‾‾‾‾√
=6‾√4
=8