Question

How do you write the standard number 72,510 in scientific notation?

7.251 × 104
7.251 × 105
72.51 × 103
72.51 × 104

Answer 1

the answer is A

Answer 2

A number in scientific notation is represented by the product of two quantities.
The first quantity is a number from 1 to less than 10.
The second quantity is an integer power of 10.

Answer 3

Correct.