Express 1/6^7: Converting a Fraction to Negative Exponent Form

Question

Insert the corresponding expression:

167= \frac{1}{6^7}=

Video Solution

Solution Steps

00:06 Let's simplify this problem together.
00:09 When a number is raised to a negative power, like negative N.
00:14 It's equal to one over that number raised to the power of N.
00:18 Watch as we use this rule for our exercise.
00:22 We convert it to its reciprocal and multiply by positive one.
00:27 And that's how we find the solution!

Step-by-Step Solution

To solve this problem, we will rewrite the expression 167\frac{1}{6^7} using the rules of exponents:

Step 1: Identify the given fraction.

We start with 167\frac{1}{6^7}, where the base in the denominator is 6, and the exponent is 7.

Step 2: Apply the formula for negative exponents.

The formula an=1ana^{-n} = \frac{1}{a^n} allows us to rewrite a reciprocal power as a negative exponent. This means the expression 167\frac{1}{6^7} can be rewritten as 676^{-7}.

Step 3: Conclude with the answer.

By transforming 167\frac{1}{6^7} to its equivalent form using negative exponents, the expression becomes 676^{-7}.

Therefore, the correct expression is 67\boxed{6^{-7}}, which corresponds to choice 2 in the given options.

Answer

67 6^{-7}