To prevent the transmission of MRSA, doctors, nurses, and other healthcare providers can do the following things: 1  Clean their hands with soap and water or an alcohol-based hand rub before and after touching the patient or the patientâs environment.
Scientific notation (also referred to as scientific form, standard form or standard index form) is a way of expressing numbers that are too big or too small to be conveniently written in decimal form. It is commonly used by scientists, mathematicians and engineers, in part because it can simplify certain arithmetic operations.
2,100,000 written in scientific notation is 2.1 Ã 10 6. Simply place the decimal point to get a number between 1 and 10 and then count the digits to the right of the decimal to get the power of 10. 0.0000004 written in scientific notation is 4.0 Ã 10 â7.