Which option is the correct scientific notation of 734,000,000?

Question

Quizplus · Accepted Answer

Scientific notation is a way to write very large or very small numbers. This method of notation is useful to scientists when they are writing very large or very small numbers, so they don't have to write so many zeroes! To convert from standard form to scientific notation: Move the decimal point until there is only one digit to the left of the decimal. 734,000,000 -> 7.34000000 Drop trailing zeroes 7.34000000 -> 7.34 Append × 10^e, where the "e" is the number of spaces you moved the decimal. We moved the decimal 8 spaces to get from 734,000,000 to 7.34 so our exponent will be 8. Double-check the sign of your exponent. If you moved the decimal to the left, your exponent will be positive. If you moved the decimal to the right, your exponent will be negative. Since we moved the decimal to the left, our exponent should be positive. So, 734,000,000 -> 7.34 × 10⁸ You may use the examples below as a visual reference for how scientific notation represents numbers. 11ec0fda_98c0_502a_a67f_e9f6cf909bd4_NR0004_00

Which Option Is the Correct Scientific Notation of 734,000,000