Question

Express each number in scientific notation.

18


8,888,800

Answer 1

`1.8\cdot10\\ 8.8888\cdot10^6`

Answer 2

`scientific\ notation:a\cdot10^n\ where\ a\in[1;\ 10)\ and\ n\in\mathbb{Z}\\==================================\\\\1\underbrace{8}_(\leftarrow1)=1.8\cdot10^(1)\\\\8\underbrace{,888,800}_(\leftarrow6)=8.888800\cdot10^6=8.8888\cdot106`