Question
Ask by Cummings Conner. in Saint Lucia
Jan 17,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Solution
To evaluate
, follow these steps:
-
Understand Negative Exponents:A negative exponent indicates the reciprocal of the base raised to the positive exponent. In mathematical terms:Applying this to
: -
Calculate
: Calculate step by step:So, -
Final Result:Substitute back into the reciprocal:Therefore,
Answer:
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Bonus Knowledge
To solve
, first recall that a negative exponent indicates a reciprocal. Thus,
. Next, calculate
. Since
, we can rewrite it as
. Therefore,
, which gives us
.
So,
.