8^2 is 64 and 2^2 is 4. When you add them together you get 68.
(8+2)^2 is the same as 10^2 which is 100.
68≠100
Answer:
1. 
2. 
3. 
Step-by-step explanation:

Answer:
3200
Step-by-step explanation:
3.2 ×10^3
= 3.2 × 1000
= 3200
The answer is in the photo