Which of the following is developed to result in the answer of 1?(1 point) Responses (−2.97)0 left parenthesis negative 2.97 right parenthesis superscript 0 baseline 13−(7.42)0 13 minus left parenthesis 7.42 right parenthesis superscript 0 baseline 3(80) 3 left parenthesis 8 superscript 0 baseline right parenthesis 50+90...

Answer 1

To determine which of the given expressions results in the answer of 1, we can evaluate each option based on the properties of exponents and arithmetic.

1. \((-2.97)^0\)

   • Any non-zero number raised to the power of 0 is equal to 1.
   • Therefore, \((-2.97)^0 = 1\).

2. \(13 - (7.42)^0\)

   • \((7.42)^0 = 1\).
   • Thus, \(13 - 1 = 12\), which is not 1.

3. \(3(8^0)\)

   • \((8^0 = 1)\).
   • Therefore, \(3 \times 1 = 3\), which is not 1.

4. \(50 + 90\)

   • This evaluates to \(140\), which is not 1.

Given these evaluations, the only expression that equals 1 is \((-2.97)^0\).

So, the correct answer is: \((-2.97)^0\).