Evaluate the expression [8]638.

April 20, 2026Mathematics

ScanSolve AI Answer

April 20, 2026

Answer

Step 1: Rewrite the expression using fractional exponents. The $n$ -th root of $x^m$ can be written as $x^{m/n}$ . In this case, $n=8$ and $m=8$ . $\sqrt[8]{63^8} = 63^{\frac{8}{8}}$ Step 2: Simplify the exponent. $63^{\frac{8}{8}} = 63^1$ Step 3: Evaluate the expression. $63^1 = 63$ The evaluated expression is: $\text{63}$ What's next?

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Quick Answer

The n-th root of x^m can be written as x^m/n.
[8]63^8 = 63^(8)/(8) Step 2: Simplify the exponent.
63^(8)/(8) = 63^1 Step 3: Evaluate the expression.
63^1 = 63 The evaluated expression is: 63 What's next?.

Asked on April 20, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on April 20, 2026

Step 1: Rewrite the expression using fractional exponents. The n-th root of x^m can be written as x^m/n. In this case, n=8 and m=8. [8]63^8 = 63^(8)/(8) Step 2: Simplify the exponent. 63^(8)/(8) = 63^1 Step 3: Evaluate the expression. 63^1 = 63 The evaluated expression is: 63 What's next?