Answer:

Step-by-step explanation:
we have

Remember that

and

substitute

B i think on #2
hope this helps
The algebraic expression would be 4 - n, I believe.
Answer:
2.9282 × 10^8
Step-by-step explanation:
(110×110×110×110)2
(146410000)2
292820000
292820000 can be simplified to 2.9282 × 10^8.
Hope this helps.