If \[7^a=\sqrt[8]{7^3}\], what is the value of \[a\] ?
Solution
Sure, let's solve this step by step:
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First, we need to understand that is the same as . This is because the nth root of a number can be expressed as that number raised to the power of 1/n.
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Now, we have the equation .
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Since the bases (7) are the same, the exponents must also be equal. Therefore, we can set a equal to 3/8.
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So, .
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