Answer:
Step-by-step explanation:
Apply the law of exponents.
A 99-inch candle burns down in 12 hours. At what rate does the candle burn, in inches per hour?
2 answers:
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ANSWER
EXPLANATION
We want to simplify the expression,
Let us expand the bracket to obtain,
We now group the complex number parts and real number parts.
We simplify further to obtain,
This is in the form,
where
and
EXPLANATION
We want to simplify the expression,
Let us expand the bracket to obtain,
We now group the complex number parts and real number parts.
We simplify further to obtain,
This is in the form,
where
and