Fully simplify and write your answer in exponential form with positive exponents only. Example: 1/5^3 not 5^-3

13^-6 × 13 × 13^ -2 =

1 answer

To simplify the expression \( 13^{-6} \times 13 \times 13^{-2} \), we can use the property of exponents that states \( a^m \times a^n = a^{m+n} \).

  1. First, rewrite the expression with the exponents combined: \[ 13^{-6} \times 13^{1} \times 13^{-2} = 13^{-6 + 1 - 2} \]

  2. Now, simplify the exponent: \[ -6 + 1 - 2 = -7 \]

  3. Thus, we have: \[ 13^{-7} \]

  4. To express the answer in exponential form with positive exponents, we rewrite \( 13^{-7} \) as: \[ \frac{1}{13^7} \]

Therefore, the fully simplified expression is: \[ \frac{1}{13^7} \]