Can one plus one only equal two?

Can one plus one only equal two?

1 + 1 = 10 in binary; 2. As a representative, such as Goldbach's conjecture; 3. Different units, such as 1 hour plus 1 is equal to 61; 4. In sharp turns, such as 1 plus 1, the answer is 11; 5. In special cases, such as a man plus a pregnant woman is equal to three people; 6. In actual need

What is one plus one divided by two?

1 + 1 divided by 2 is 1 + 2 △ 1 = 3

This is scientific counting: 7.2 times 105, so what's the original number?

7.2X(100+5)X(100+5)=(720+36)(100+5)=79380