In scientific notation, what is the sum of 2.3x10^-3 and 5.4x10^-4
= in the second number divide the first factor by 10 and
multiply the second
one by 10
= use the Distributive Law and carry the factor 10–3
the values are approximate, then we need to keep only two significant
figures and the answer will be
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?