Question

Convert to scientific notation ​

Answer 1

57,000 = 5.7 × 10⁴

Explanation:

`\text{The scientific notation}:\\\\a*10^k\\\\\text{where}\\\\1\leq a<10,\ k\in\mathbb{Z}\\\\================================`

`57,000=5.7*10000=5.7*10^4\\\\-----------------------\\\\57000=5\underbrace{7000}_(\leftarrow4)=5*10^4`

Answer 2

5.7* 10 to the power of 4