Answer:

1. 6×10^-6

2. 5.4×10⁶

3. 6×10¹

4. 9×10^-3

5. 4.89×10⁴

Explanation:

FORMULA ON GETTING SCIENTIFIC NOTATION

• Step 1: Move the decimal point to the left until you have a number greater than or equal to 1 and less than 10.
• Step 2: Count the number of decimal places you moved the decimal point to the left and use that number as the positive power of 10.
• Step 3: Multiply the decimal (in Step 1) by the power of 10 (in Step 2).

#Hope it helps (≧▽≦)