To add numbers using scientific notation, multiply the coefficients and then add the exponents. true or false
true
The answer is FALSE.
False.
To add numbers using scientific notation, first compare the exponents. If they are the same, add or subtract the coefficients and keep the same exponent. If the exponents are different, adjust one or both of the numbers so that they have the same exponent. Then add or subtract the coefficients and keep the same exponent. Finally, convert the result back to scientific notation if necessary.