Question

What is the correct way to write 1,550,000,000 in scientific notation? 1.55 109 1.55 1010 15.5 108 15.5 109

Answer 1

1.55 x 10^9 <---------------------------

Answer 2

Answer;

1.55 x 10^9

Step-by-step explanation;

• Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10.
• For example, 1,550,000,000 can be written in scientific notation as 1.55 × 10^9.