Which of the following is developed to result in the answer of 1?(1 point)

Question

Responses

13−(7.42)0
13 minus left parenthesis 7.42 right parenthesis superscript 0 baseline

(−2.97)0
left parenthesis negative 2.97 right parenthesis superscript 0 baseline

50+90
5 superscript 0 baseline plus 9 superscript 0 baseline

3(80)

Answer 1

To determine which expression results in the value of 1, let's evaluate each option:

1. \( 13 - (7.42)^0 \)
   \((7.42)^0 = 1\)
   So, \( 13 - 1 = 12\) (not 1)

2. \((-2.97)^0\)
   \((-2.97)^0 = 1\)
   (This one is equal to 1.)

3. \(5^0 + 9^0\)
   Both \(5^0\) and \(9^0\) equal 1:
   \(1 + 1 = 2\) (not 1)

4. \(3(80)\)
   This equals \(240\) (not 1)

The only expression that results in the answer of 1 is \((-2.97)^0\).