A person wearing contact lenses is told to wear them for 3 hours on the 1st day and for 1/2 hour longer on each succeeding day.
2 answers:
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For this case we must find the quotient of the following expression:
We can rewrite the expression as:
(We take into account that)
By definition of multiplication of powers of the same base, we place the same base and add the exponents:
By definition of division of powers of the same base, we place the same base and subtract the exponents:
Answer:
