Why (1/8)^0 Always Equals One: Understanding Exponential Rules

Question

(18)0=? (\frac{1}{8})^0=\text{?}

Video Solution

Solution Steps

00:04 Let's solve this problem together.
00:07 Remember, any number to the power of zero equals one.
00:11 This works for any number except zero.
00:15 Now, let's apply this rule to our exercise.
00:18 And there you have it, that's the solution!

Step-by-Step Solution

To solve the problem, (18)0(\frac{1}{8})^0, we utilize the Zero Exponent Rule, which states that any non-zero number raised to the power of zero equals 11.

Here's a step-by-step explanation:

  • Step 1: Identify the base and ensure it is non-zero. In this case, the base is 18\frac{1}{8}, which is indeed non-zero.
  • Step 2: Apply the Zero Exponent Rule. According to this rule, (18)0=1\left(\frac{1}{8}\right)^0 = 1.
  • Step 3: Conclude the result: The expression evaluates to 11.

Therefore, the correct answer to the problem (18)0(\frac{1}{8})^0 is 11.

Answer

1