Читать книгу Foundations of Chemistry - Philippa B. Cranwell - Страница 38

When multiplying numbers written in scientific notation, the coefficients (i.e. the numbers in front of the 10ⁿ) are multiplied and the exponents are added. So, for example:

When dividing numbers written in scientific notation, the coefficients are divided and the exponents subtracted. So, for example: