Use the properties of exponents to determine whether the equation 10−1/3=−10−−√3 is true or false. Select the response that correctly answers the question and provides the appropriate justification.(1 point)

1 answer

To determine whether the equation \( 10^{-1/3} = -10^{-\sqrt{3}} \) is true or false, we can simplify both sides of the equation.

  1. Left Side: \[ 10^{-1/3} = \frac{1}{10^{1/3}} = \frac{1}{\sqrt[3]{10}} \]

  2. Right Side: \[ -10^{-\sqrt{3}} = -\frac{1}{10^{\sqrt{3}}} = -\frac{1}{10^{\sqrt{3}}} \]

Now, let’s compare the two results:

  • The left side, \( 10^{-1/3} \), is positive because it is the reciprocal of a positive number.
  • The right side, \( -10^{-\sqrt{3}} \), is negative because it is the negative of a positive number.

Since one side is positive and the other side is negative, we can conclude that:

The equation \( 10^{-1/3} = -10^{-\sqrt{3}} \) is false.